Help
Difference between revisions of "SPARQL"
Help:SPARQL gathers a list of SPARQL queries in the context of Lingua Libre, ready to use, alongside with beginner-friendly inline-comments, introductions to concepts, code snippets and a few tools. To dive into it, first check the content's structure visible in the outline. This page allows users not familiar with SPARQL to easily query the LinguaLibre knowledge graph, and to download or directly feed that data into an application. To fit with most frequent uses, the page focuses towards web development.
(59 intermediate revisions by 4 users not shown) | |||
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== Lingualibre's ground == | == Lingualibre's ground == | ||
− | === Is Language ([[ | + | === Is Language ([[d:Q34770]]) → List existing languages with: LL Qid, ISO 639-3, Name === |
''This query has been UPDATED to work on Commons SPARQL Endpoint.'' | ''This query has been UPDATED to work on Commons SPARQL Endpoint.'' | ||
{| style="width:100%" | {| style="width:100%" | ||
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|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT ?lang ?iso ?langLabel | SELECT ?lang ?iso ?langLabel | ||
WHERE { | WHERE { | ||
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|| | || | ||
<query _pagination="5" > | <query _pagination="5" > | ||
+ | #defaultEndpoint:Commons | ||
SELECT ?lang ?iso ?langLabel | SELECT ?lang ?iso ?langLabel | ||
WHERE { | WHERE { | ||
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|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?speaker ?speakerLabel | SELECT ?speaker ?speakerLabel | ||
WHERE { | WHERE { | ||
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|| | || | ||
<query _pagination="5" speaker="Item" speakerLabel="Speaker" langLabel="Language"> | <query _pagination="5" speaker="Item" speakerLabel="Speaker" langLabel="Language"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?speaker ?speakerLabel | SELECT ?speaker ?speakerLabel | ||
WHERE { | WHERE { | ||
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|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?item ?itemLabel | SELECT ?item ?itemLabel | ||
WHERE { | WHERE { | ||
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| | | | ||
<query _pagination="6" item="Property" itemLabel="Values"> | <query _pagination="6" item="Property" itemLabel="Values"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?item ?itemLabel | SELECT ?item ?itemLabel | ||
WHERE { | WHERE { | ||
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|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?item ?itemLabel | SELECT ?item ?itemLabel | ||
WHERE { | WHERE { | ||
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| | | | ||
<query _pagination="6" item="Property" itemLabel="Values"> | <query _pagination="6" item="Property" itemLabel="Values"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?item ?itemLabel | SELECT ?item ?itemLabel | ||
WHERE { | WHERE { | ||
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== Speaker == | == Speaker == | ||
=== 🇶 Speaker name(s) → Speaker Qid(s) === | === 🇶 Speaker name(s) → Speaker Qid(s) === | ||
+ | ''This query is going to be DEPRECATED as the queried data will no longer be available.'' | ||
<!-- REVIEW REQUIRED --> | <!-- REVIEW REQUIRED --> | ||
{| style="width:100%" | {| style="width:100%" | ||
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|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?speakerName ?speakerId | SELECT ?speakerName ?speakerId | ||
WHERE { | WHERE { | ||
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<query _pagination="5"> | <query _pagination="5"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?speakerName ?speakerId | SELECT ?speakerName ?speakerId | ||
WHERE { | WHERE { | ||
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=== 🇶 Speaker Qid ([[Q445757]]) → Speaker data, all === | === 🇶 Speaker Qid ([[Q445757]]) → Speaker data, all === | ||
+ | ''This query is going to be DEPRECATED as the queried data will no longer be available.'' | ||
<!-- Q: alternative words for "predicate" and "object". "property" and "value" ?--> | <!-- Q: alternative words for "predicate" and "object". "property" and "value" ?--> | ||
{| style="width:100%" | {| style="width:100%" | ||
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|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
# Get Q445757 (User:SangeetaRH)'s data | # Get Q445757 (User:SangeetaRH)'s data | ||
SELECT ?anyProperty ?anyValue ?anyValueLabel | SELECT ?anyProperty ?anyValue ?anyValueLabel | ||
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|| | || | ||
<query _pagination="10" > | <query _pagination="10" > | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?anyProperty ?anyValue ?anyValueLabel | SELECT ?anyProperty ?anyValue ?anyValueLabel | ||
WHERE { | WHERE { | ||
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=== 🇶 Speaker Qid ([[Q445757]]) → Speaker languages ([[Property:P4|P4]]) === | === 🇶 Speaker Qid ([[Q445757]]) → Speaker languages ([[Property:P4|P4]]) === | ||
+ | ''This query is going to be DEPRECATED as the queried data will no longer be available.'' | ||
<!-- Q: Add languages iso P:13 --> | <!-- Q: Add languages iso P:13 --> | ||
{| style="width:100%" | {| style="width:100%" | ||
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|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?languages ?languagesLabel | SELECT ?languages ?languagesLabel | ||
WHERE { | WHERE { | ||
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|| | || | ||
<query _pagination="5" > | <query _pagination="5" > | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?languages ?languagesLabel | SELECT ?languages ?languagesLabel | ||
WHERE { | WHERE { | ||
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|} | |} | ||
− | === | + | === 🇶 Count speaker gender ([[Property:P8|P8]]) === |
+ | |||
+ | <!-- Q: Add languages iso P:13 --> | ||
{| style="width:100%" | {| style="width:100%" | ||
|- style="vertical-align:top;" | |- style="vertical-align:top;" | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
+ | SELECT ?genderLabel (count(?speaker) AS ?nb) | ||
+ | WHERE { | ||
+ | ?speaker prop:P2 entity:Q3 ; | ||
+ | prop:P8 ?gender . | ||
+ | SERVICE wikibase:label { | ||
+ | bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" . | ||
+ | } | ||
+ | } | ||
+ | GROUP BY ?genderLabel | ||
+ | </syntaxhighlight> | ||
+ | || | ||
+ | <query _pagination="5" > | ||
+ | #defaultEndpoint:Lingualibre | ||
+ | SELECT ?genderLabel (count(?speaker) AS ?nb) | ||
+ | WHERE { | ||
+ | ?speaker prop:P2 entity:Q3 ; | ||
+ | prop:P8 ?gender . | ||
+ | SERVICE wikibase:label { | ||
+ | bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" . | ||
+ | } | ||
+ | } | ||
+ | GROUP BY ?genderLabel | ||
+ | </query> | ||
+ | |} | ||
+ | |||
+ | === Speaker Qid (speakers/1 ???) + Language LL Qid ([[d:Q1571]]) → List records === | ||
+ | ''This query is IN WORK for Commons SPARQL Endpoint. One Wikidata property is missing; please update this query with the right property URI.'' | ||
+ | {| style="width:100%" | ||
+ | |- style="vertical-align:top;" | ||
+ | |style="padding: 0 3em;width:60%"| | ||
+ | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT ?audio ?audioLabel | SELECT ?audio ?audioLabel | ||
WHERE { | WHERE { | ||
− | ?audio | + | ?audio wdt:SPEAKER_PROPERTY_MISSING <http://lingualibre.org/speakers/1> ; # Filter: ??? 'speaker' P5 Speaker is User:SangeetaRH |
− | + | wdt:P407 wd:Q1571 . # Filter: P407 'language' is Q1571 'Marathi' | |
+ | |||
# Add labels | # Add labels | ||
SERVICE wikibase:label { | SERVICE wikibase:label { | ||
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|| | || | ||
<query _pagination="5" > | <query _pagination="5" > | ||
+ | #defaultEndpoint:Commons | ||
SELECT ?audio ?audioLabel | SELECT ?audio ?audioLabel | ||
WHERE { | WHERE { | ||
− | ?audio | + | ?audio wdt:SPEAKER_PROPERTY_MISSING <http://lingualibre.org/speakers/1> ; # Filter: ??? 'speaker' P5 Speaker is User:SangeetaRH |
− | + | wdt:P407 wd:Q1571 . # Filter: P407 'language' is Q1571 'Marathi' | |
+ | |||
# Add labels | # Add labels | ||
SERVICE wikibase:label { | SERVICE wikibase:label { | ||
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" . | bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" . | ||
− | } | + | } |
} | } | ||
</query> | </query> | ||
|} | |} | ||
− | === Speaker Qid ( | + | === Speaker Qid (speakers/1 ???) + Language LL Qid ([[d:Q1571]]) → Count records === |
+ | ''This query is IN WORK for Commons SPARQL Endpoint. One Wikidata property is missing; please update this query with the right property URI.'' | ||
{| style="width:100%" | {| style="width:100%" | ||
|- style="vertical-align:top;" | |- style="vertical-align:top;" | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
− | SELECT ?language ? | + | #defaultEndpoint:Commons |
+ | SELECT ?language ?speaker (COUNT(?audio) AS ?audio) | ||
WHERE { | WHERE { | ||
− | VALUES ?language { | + | # Comment out the below pattern to filter by language, e.g. Q1571 or others |
− | VALUES ?speaker { | + | # VALUES ?language { wd:Q1571 } # Bind value: Q1571 'Marathi' into ?language |
− | ?audio | + | VALUES ?speaker { <http://lingualibre.org/speakers/1> } # Assign value: ll.org/speakers/1 (for 'SangeetaRH') into ?speaker |
− | + | ||
− | + | ?audio wdt:SPEAKER_PROPERTY_MISSING ?speaker ; # Filter: ??? 'speaker' is ?speaker | |
− | + | wdt:P407 ?language ; # Filter: P407 'language' bound to ?language | |
− | + | wdt:P31 wd:Q108167708 . # Filter: P31 'instance of' is Q108167708 'pronunciation file' | |
} | } | ||
− | GROUP BY ?language ? | + | GROUP BY ?language ?speaker # Sorting first groups per language and speaker |
</syntaxhighlight> | </syntaxhighlight> | ||
| | | | ||
<query _pagination="6" item="Property" itemLabel="Values"> | <query _pagination="6" item="Property" itemLabel="Values"> | ||
− | SELECT ?language ? | + | #defaultEndpoint:Commons |
+ | SELECT ?language ?speaker (COUNT(?audio) AS ?audio) | ||
WHERE { | WHERE { | ||
− | VALUES ?language { | + | # Comment out the below pattern to filter by language. |
− | VALUES ?speaker { | + | # E.g. Q1571 or others |
− | ?audio | + | |
− | + | # VALUES ?language { wd:Q1571 } # Bind value: Q1571 'Marathi' into ?language | |
− | + | VALUES ?speaker { <http://lingualibre.org/speakers/1> } # Assign value: ll.org/speakers/1 (for 'SangeetaRH') into ?speaker | |
− | + | ||
− | + | ?audio wdt:SPEAKER_PROPERTY_MISSING ?speaker ; # Filter: ??? 'speaker' is ?speaker | |
+ | wdt:P407 ?language ; # Filter: P407 'language' bound to ?language | ||
+ | wdt:P31 wd:Q108167708 . # Filter: P31 'instance of' is Q108167708 'pronunciation file' | ||
} | } | ||
− | GROUP BY ?language ? | + | GROUP BY ?language ?speaker # Sorting first groups per language and speaker |
</query> | </query> | ||
|} | |} | ||
=== Is Speaker ([[Q3]]) → List of accounts and associated speakers === | === Is Speaker ([[Q3]]) → List of accounts and associated speakers === | ||
+ | ''This query is going to be DEPRECATED as the queried data will no longer be available.'' | ||
{| style="width:100%" | {| style="width:100%" | ||
|- style="vertical-align:top;" | |- style="vertical-align:top;" | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?linkedUser ?speakerLabel (SUBSTR(STR(?speaker),32) AS ?speakerQid) | SELECT ?linkedUser ?speakerLabel (SUBSTR(STR(?speaker),32) AS ?speakerQid) | ||
WHERE { | WHERE { | ||
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| | | | ||
<query _pagination="6" item="Property" itemLabel="Values"> | <query _pagination="6" item="Property" itemLabel="Values"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?linkedUser ?speakerLabel (SUBSTR(STR(?speaker),32) AS ?speakerQid) | SELECT ?linkedUser ?speakerLabel (SUBSTR(STR(?speaker),32) AS ?speakerQid) | ||
WHERE { | WHERE { | ||
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== Languages == | == Languages == | ||
+ | === 🇶 LL Language (Q930) → List of words recorded === | ||
+ | ''This query could be run on Wikimedia Commons MediaWiki API. See [[Help:APIs]].'' | ||
+ | <!-- Q: Change exact match by CONTAINS() --> | ||
+ | {| style="width:100%" | ||
+ | |- style="vertical-align:top;" | ||
+ | |style="padding: 0 3em;width:60%"| | ||
+ | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Wikidata | ||
+ | PREFIX prop: <https://lingualibre.org/prop/direct/> | ||
+ | PREFIX entity: <https://lingualibre.org/entity/> | ||
+ | SELECT ?writing WHERE { | ||
+ | SERVICE <https://lingualibre.org/sparql> { | ||
+ | SELECT ?writing WHERE { | ||
+ | ?record prop:P2 entity:Q2; | ||
+ | prop:P4 entity:Q930, ?language; | ||
+ | prop:P3 ?url; | ||
+ | prop:P7 ?writing. | ||
+ | # FILTER(CONTAINS(STR(?audio), "LL-Q35735")) # occitan | ||
+ | SERVICE wikibase:label { bd:serviceParam wikibase:language "en". } | ||
+ | } | ||
+ | } | ||
+ | } | ||
+ | </syntaxhighlight> | ||
+ | || | ||
+ | <query _pagination="5"> | ||
+ | #defaultEndpoint:Wikidata | ||
+ | PREFIX prop: <https://lingualibre.org/prop/direct/> | ||
+ | PREFIX entity: <https://lingualibre.org/entity/> | ||
+ | SELECT ?writing WHERE { | ||
+ | SERVICE <https://lingualibre.org/sparql> { | ||
+ | SELECT ?writing WHERE { | ||
+ | ?record prop:P2 entity:Q2; | ||
+ | prop:P4 entity:Q930, ?language; | ||
+ | prop:P3 ?url; | ||
+ | prop:P7 ?writing. | ||
+ | # FILTER(CONTAINS(STR(?audio), "LL-Q35735")) # occitan | ||
+ | SERVICE wikibase:label { bd:serviceParam wikibase:language "en". } | ||
+ | } | ||
+ | } | ||
+ | } | ||
+ | </query> | ||
+ | |} | ||
+ | |||
=== 🇶 Language name(s) in English → Language LL Qid(s) === | === 🇶 Language name(s) in English → Language LL Qid(s) === | ||
''This query has been UPDATED to work on Commons SPARQL Endpoint. '' | ''This query has been UPDATED to work on Commons SPARQL Endpoint. '' | ||
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|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT ?languageId ?languageName | SELECT ?languageId ?languageName | ||
WHERE { | WHERE { | ||
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|| | || | ||
<query _pagination="5"> | <query _pagination="5"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT ?languageId ?languageName | SELECT ?languageId ?languageName | ||
WHERE { | WHERE { | ||
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|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT ?langIso ?langId ?langIdLabel | SELECT ?langIso ?langId ?langIdLabel | ||
WHERE { | WHERE { | ||
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|| | || | ||
<query _pagination="5" > | <query _pagination="5" > | ||
+ | #defaultEndpoint:Commons | ||
SELECT ?langIso ?langId ?langIdLabel | SELECT ?langIso ?langId ?langIdLabel | ||
WHERE { | WHERE { | ||
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|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT ?language ?languageLabel ?audios WHERE { | SELECT ?language ?languageLabel ?audios WHERE { | ||
{ | { | ||
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| | | | ||
<query _pagination="6" item="Property" itemLabel="Values"> | <query _pagination="6" item="Property" itemLabel="Values"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT ?language ?languageLabel ?audios WHERE { | SELECT ?language ?languageLabel ?audios WHERE { | ||
{ | { | ||
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|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
− | SELECT ?language ?languageLabel ?words ?audios ?percent WHERE { | + | #defaultEndpoint:Commons |
+ | SELECT ?language ?languageLabel ?words ?audios ?percent | ||
+ | WHERE { | ||
{ | { | ||
SELECT ?language | SELECT ?language | ||
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| | | | ||
<query _pagination="6" item="Property" itemLabel="Values"> | <query _pagination="6" item="Property" itemLabel="Values"> | ||
− | SELECT ?language ?languageLabel ?words ?audios ?percent WHERE { | + | #defaultEndpoint:Commons |
+ | SELECT ?language ?languageLabel ?words ?audios ?percent | ||
+ | WHERE { | ||
{ | { | ||
SELECT ?language | SELECT ?language | ||
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|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT ?language ?languageLabel ?speakers WHERE { | SELECT ?language ?languageLabel ?speakers WHERE { | ||
{ | { | ||
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| | | | ||
<query _pagination="6" item="Property" itemLabel="Values"> | <query _pagination="6" item="Property" itemLabel="Values"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT ?language ?languageLabel ?speakers WHERE { | SELECT ?language ?languageLabel ?speakers WHERE { | ||
{ | { | ||
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=== Language LL Qid (Q209) → List speakers === | === Language LL Qid (Q209) → List speakers === | ||
+ | ''This query is going to be DEPRECATED as the queried data will no longer be available.'' | ||
{| style="width:100%" | {| style="width:100%" | ||
|- style="vertical-align:top;" | |- style="vertical-align:top;" | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?language ?speaker ?speakerLabel WHERE { | SELECT ?language ?speaker ?speakerLabel WHERE { | ||
VALUES ?language { entity:Q209 } | VALUES ?language { entity:Q209 } | ||
Line 687: | Line 807: | ||
| | | | ||
<query _pagination="6" item="Property" itemLabel="Values"> | <query _pagination="6" item="Property" itemLabel="Values"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?language ?speaker ?speakerLabel WHERE { | SELECT ?language ?speaker ?speakerLabel WHERE { | ||
VALUES ?language { entity:Q209 } | VALUES ?language { entity:Q209 } | ||
Line 698: | Line 819: | ||
|} | |} | ||
− | + | === Language LL Qid ([[d:Q12107]]) → Language data, all === | |
− | === Language LL Qid ([[ | + | ''This query has been UPDATED to work on Commons SPARQL Endpoint.'' |
− | ''' | ||
{| style="width:100%" | {| style="width:100%" | ||
|- style="vertical-align:top;" | |- style="vertical-align:top;" | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
− | SELECT | + | #defaultEndpoint:Commons |
− | # Given | + | SELECT ?predicate ?object WHERE { |
− | + | SERVICE <https://query.wikidata.org/sparql> { | |
+ | # Given Q12107 language, get all properties and values | ||
+ | wd:Q12107 ?predicate ?object . | ||
+ | } | ||
} | } | ||
</syntaxhighlight> | </syntaxhighlight> | ||
|| | || | ||
<query _pagination="10" > | <query _pagination="10" > | ||
− | SELECT | + | #defaultEndpoint:Commons |
− | + | SELECT ?predicate ?object WHERE { | |
+ | SERVICE <https://query.wikidata.org/sparql> { | ||
+ | # Given Q12107 language, get all properties and values | ||
+ | wd:Q12107 ?predicate ?object . | ||
+ | } | ||
} | } | ||
</query> | </query> | ||
|} | |} | ||
− | === Language LL Qid ([[ | + | === Language LL Qid ([[d:Q12107]]) → Language data, Literals === |
+ | ''This query has been UPDATED to work on Commons SPARQL Endpoint.'' | ||
{| style="width:100%" | {| style="width:100%" | ||
|- style="vertical-align:top;" | |- style="vertical-align:top;" | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT * WHERE { | SELECT * WHERE { | ||
− | # Given | + | SERVICE <https://query.wikidata.org/sparql> { |
− | + | # Given Q12107 'Breton language', get only literals | |
− | + | wd:Q12107 ?predicate ?object . | |
+ | ?predicate rdf:type owl:DatatypeProperty . | ||
+ | } | ||
} | } | ||
</syntaxhighlight> | </syntaxhighlight> | ||
|| | || | ||
<query _pagination="10" > | <query _pagination="10" > | ||
+ | #defaultEndpoint:Commons | ||
SELECT * WHERE { | SELECT * WHERE { | ||
− | + | SERVICE <https://query.wikidata.org/sparql> { | |
− | + | # Given Q12107 'Breton language', get only literals | |
+ | wd:Q12107 ?predicate ?object . | ||
+ | ?predicate rdf:type owl:DatatypeProperty . | ||
+ | } | ||
} | } | ||
</query> | </query> | ||
|} | |} | ||
− | === Language LL Qid ([[ | + | === Language LL Qid ([[d:Q12107]]) → Property P220 (ISO 639-3) === |
+ | ''This query has been UPDATED to work on Commons SPARQL Endpoint.'' | ||
{| style="width:100%" | {| style="width:100%" | ||
|- style="vertical-align:top;" | |- style="vertical-align:top;" | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT * WHERE { | SELECT * WHERE { | ||
− | + | SERVICE <https://query.wikidata.org/sparql> { | |
+ | wd:Q12107 wdt:P220 ?iso . # Assign value : Q209 'Breton', P13 'ISO 639-3', value into ?iso | ||
+ | } | ||
} | } | ||
</syntaxhighlight> | </syntaxhighlight> | ||
|| | || | ||
<query _pagination="10" > | <query _pagination="10" > | ||
+ | #defaultEndpoint:Commons | ||
SELECT * WHERE { | SELECT * WHERE { | ||
− | + | SERVICE <https://query.wikidata.org/sparql> { | |
+ | wd:Q12107 wdt:P220 ?iso . # Assign value : Q209 'Breton', P13 'ISO 639-3', value into ?iso | ||
+ | } | ||
} | } | ||
</query> | </query> | ||
Line 756: | Line 898: | ||
=== Languages → List existing languages' iso-639-3 === | === Languages → List existing languages' iso-639-3 === | ||
− | + | ''This query has been UPDATED to work on Commons SPARQL Endpoint.'' | |
{| style="width:100%" | {| style="width:100%" | ||
|- style="vertical-align:top;" | |- style="vertical-align:top;" | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT * WHERE { | SELECT * WHERE { | ||
− | ?lang | + | SERVICE <https://query.wikidata.org/sparql> { |
+ | ?lang wdt:P220 ?code . | ||
+ | } | ||
} | } | ||
</syntaxhighlight> | </syntaxhighlight> | ||
|| | || | ||
<query _pagination="5" > | <query _pagination="5" > | ||
+ | #defaultEndpoint:Commons | ||
SELECT * WHERE { | SELECT * WHERE { | ||
− | ?lang | + | SERVICE <https://query.wikidata.org/sparql> { |
+ | ?lang wdt:P220 ?code . | ||
+ | } | ||
} | } | ||
</query> | </query> | ||
Line 774: | Line 922: | ||
=== 🇶 Language WD Qid → Language data, core === | === 🇶 Language WD Qid → Language data, core === | ||
+ | ''This query is going to be DEPRECATED as the queried data will no longer be available.'' | ||
<!-- REQUIRE REVIEW FOR BETTER INLINE COMMENTS --> | <!-- REQUIRE REVIEW FOR BETTER INLINE COMMENTS --> | ||
{| style="width:100%" | {| style="width:100%" | ||
Line 779: | Line 928: | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT * WHERE { | SELECT * WHERE { | ||
?lang prop:P12 "Q12107" . # Filter: P12 'Wikidata id' is Wikidata's "Q12107" | ?lang prop:P12 "Q12107" . # Filter: P12 'Wikidata id' is Wikidata's "Q12107" | ||
Line 787: | Line 937: | ||
|| | || | ||
<query _pagination="10" > | <query _pagination="10" > | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT * WHERE { | SELECT * WHERE { | ||
?lang prop:P12 "Q12107" . | ?lang prop:P12 "Q12107" . | ||
Line 797: | Line 948: | ||
== Records == | == Records == | ||
− | === Record LL Qid ([[ | + | === Record LL Qid ([[sdc:M69288741]]) → Record data, all === |
+ | ''This query has been UPDATED to work on Commons SPARQL Endpoint.'' | ||
{| style="width:100%" | {| style="width:100%" | ||
|- style="vertical-align:top;" | |- style="vertical-align:top;" | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT * WHERE { | SELECT * WHERE { | ||
− | + | sdc:M69288741 ?predicate ?object . | |
− | |||
} | } | ||
</syntaxhighlight> | </syntaxhighlight> | ||
|| | || | ||
<query _pagination="10" > | <query _pagination="10" > | ||
+ | #defaultEndpoint:Commons | ||
SELECT * WHERE { | SELECT * WHERE { | ||
− | + | sdc:M69288741 ?predicate ?object . | |
} | } | ||
</query> | </query> | ||
|} | |} | ||
− | === Record LL Qid ([[ | + | === Record LL Qid ([[sdc:M69288741]]) → Record data, core === |
+ | ''This query has been UPDATED to work on Commons SPARQL Endpoint.'' | ||
{| style="width:100%" | {| style="width:100%" | ||
|- style="vertical-align:top;" | |- style="vertical-align:top;" | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT * WHERE { | SELECT * WHERE { | ||
− | + | sdc:M69288741 ?predicate ?object . | |
− | ?predicate rdf:type owl:DatatypeProperty . | + | |
+ | SERVICE <https://query.wikidata.org/sparql> { | ||
+ | ?predicate rdf:type owl:DatatypeProperty . | ||
+ | } | ||
} | } | ||
</syntaxhighlight> | </syntaxhighlight> | ||
|| | || | ||
<query _pagination="10" > | <query _pagination="10" > | ||
+ | #defaultEndpoint:Commons | ||
SELECT * WHERE { | SELECT * WHERE { | ||
− | + | sdc:M69288741 ?predicate ?object . | |
− | ?predicate rdf:type owl:DatatypeProperty . | + | |
+ | SERVICE <https://query.wikidata.org/sparql> { | ||
+ | ?predicate rdf:type owl:DatatypeProperty . | ||
+ | } | ||
} | } | ||
</query> | </query> | ||
|} | |} | ||
− | + | === Language ([[d:Q1860]]) + String → Record LL Qid(s) === | |
− | === Language ([[ | + | ''This query has been UPDATED to work on Commons SPARQL Endpoint.'' |
{| style="width:100%" | {| style="width:100%" | ||
|- style="vertical-align:top;" | |- style="vertical-align:top;" | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
− | SELECT | + | #defaultEndpoint:Commons |
+ | SELECT ?item | ||
WHERE { | WHERE { | ||
− | ?item | + | ?item wdt:P31 wd:Q108167708 . # Filter: P31 'instance of' Q108167708 'record' |
− | ?item | + | ?item wdt:P407 wd:Q1860 . # Filter: P407 'language' is Q1860 'English' |
− | ?item | + | ?item wdt:P9533 "apple"@en. # Filter: P9533 'transcription' is "apple" |
− | } | + | } |
</syntaxhighlight> | </syntaxhighlight> | ||
|| | || | ||
<query _pagination="5"> | <query _pagination="5"> | ||
− | SELECT | + | #defaultEndpoint:Commons |
+ | SELECT ?item | ||
WHERE { | WHERE { | ||
− | ?item | + | ?item wdt:P31 wd:Q108167708 . # Filter: P31 'instance of' Q108167708 'record' |
− | ?item | + | ?item wdt:P407 wd:Q1860 . # Filter: P407 'language' is Q1860 'English' |
− | ?item | + | ?item wdt:P9533 "apple"@en. # Filter: P9533 'transcription' is "apple" |
− | } | + | } |
</query> | </query> | ||
|} | |} | ||
− | === Language ([[ | + | === Language ([[d:Q12107]]) + Speaker (/speakers/1 ??) + String (ni) → Record LL Qid === |
+ | ''This query is IN WORK for Commons SPARQL Endpoint. One Wikidata property is missing; please update this query with the right property URI.'' | ||
+ | |||
'''Case:''' Search in Breton language, with speaker 'ThonyVezbe', | '''Case:''' Search in Breton language, with speaker 'ThonyVezbe', | ||
{| style="width:100%" | {| style="width:100%" | ||
Line 866: | Line 1,032: | ||
SELECT ?audio ?urlPointer | SELECT ?audio ?urlPointer | ||
WHERE { | WHERE { | ||
− | ?audio | + | ?audio wdt:P407 wd:Q12107 ; # P407 'language' is Q12107 'Breton' |
− | + | wdt:SPEAKER_PROPERTY_MISSING <https://lingualibre.org/speakers/1> ; # ??? 'speaker' is ll.org/speakers/1 'ThonyVezbe' | |
− | + | wdt:P9533 "ni"@br ; | |
− | + | schema:url ?urlPointer . | |
} | } | ||
</syntaxhighlight> | </syntaxhighlight> | ||
Line 876: | Line 1,042: | ||
SELECT ?audio ?urlPointer | SELECT ?audio ?urlPointer | ||
WHERE { | WHERE { | ||
− | ?audio | + | ?audio wdt:P407 wd:Q12107 ; # P407 'language' is Q12107 'Breton' |
− | + | wdt:SPEAKER_PROPERTY_MISSING <https://lingualibre.org/speakers/1> ; # ??? 'speaker' is ll.org/speakers/1 'ThonyVezbe' | |
− | + | wdt:P9533 "ni"@br ; | |
− | + | schema:url ?urlPointer . | |
} | } | ||
</query> | </query> | ||
|} | |} | ||
− | === Language ([[ | + | === Language ([[d:Q150]]) + Speaker (/speakers/1 ??) + String → URL pointer, filename === |
+ | ''This query is IN WORK for Commons SPARQL Endpoint. One Wikidata property is missing; please update this query with the right property URI.'' | ||
{| style="width:100%" | {| style="width:100%" | ||
|- style="vertical-align:top;" | |- style="vertical-align:top;" | ||
Line 892: | Line 1,059: | ||
(REPLACE(REPLACE(REPLACE(SUBSTR(STR(?urlPointer),52),"%20","_"),"%28","("),"%29",")") AS ?filename) | (REPLACE(REPLACE(REPLACE(SUBSTR(STR(?urlPointer),52),"%20","_"),"%28","("),"%29",")") AS ?filename) | ||
WHERE { | WHERE { | ||
− | ?audio | + | ?audio wdt:P407 wd:Q150 ; # Filter: P407 'language' is Q150 'French' |
− | + | wdt:SPEARKER_PROPERTY_MISSING <https://lingualibre.org/speakers/1> ; # Filter: ??? 'speaker' is ll.org/speakers/1 'Aemines1' | |
− | + | wdt:P9533 "pomme"@fr ; # Filter: P9533 'audio transcription' of "pomme" in French | |
− | + | schema:url ?urlPointer # Bind the URI to the file to ?urlPointer | |
} | } | ||
</syntaxhighlight> | </syntaxhighlight> | ||
Line 903: | Line 1,070: | ||
(REPLACE(REPLACE(REPLACE(SUBSTR(STR(?urlPointer),52),"%20","_"),"%28","("),"%29",")") AS ?filename) | (REPLACE(REPLACE(REPLACE(SUBSTR(STR(?urlPointer),52),"%20","_"),"%28","("),"%29",")") AS ?filename) | ||
WHERE { | WHERE { | ||
− | ?audio | + | ?audio wdt:P407 wd:Q150 ; # Filter: P407 'language' is Q150 'French' |
− | + | wdt:SPEARKER_PROPERTY_MISSING <https://lingualibre.org/speakers/1> ; # Filter: ??? 'speaker' is ll.org/speakers/1 'Aemines1' | |
− | + | wdt:P9533 "pomme"@fr ; # Filter: P9533 'audio transcription' of "pomme" in French | |
− | + | schema:url ?urlPointer # Bind the URI to the file to ?urlPointer | |
} | } | ||
</query> | </query> | ||
Line 914: | Line 1,081: | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Commons | ||
SELECT * WHERE { | SELECT * WHERE { | ||
?m wdt:P31 wd:Q108167708 ; #record | ?m wdt:P31 wd:Q108167708 ; #record | ||
Line 922: | Line 1,090: | ||
LIMIT 100 | LIMIT 100 | ||
</syntaxhighlight> | </syntaxhighlight> | ||
+ | |||
+ | === 🇶 Count records by gender of the speaker ([[Property:P8|P8]]) === | ||
+ | |||
+ | {| style="width:100%" | ||
+ | |- style="vertical-align:top;" | ||
+ | |style="padding: 0 3em;width:60%"| | ||
+ | <syntaxhighlight lang="sparql"> | ||
+ | SELECT ?genderLabel (count(?record) AS ?nb) | ||
+ | WHERE { | ||
+ | ?record prop:P2 entity:Q2 ; | ||
+ | prop:P5 ?speaker . | ||
+ | ?speaker prop:P2 entity:Q3 ; | ||
+ | prop:P8 ?gender . | ||
+ | # Add labels to each variable used. | ||
+ | SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" . } | ||
+ | } | ||
+ | GROUP BY ?genderLabel | ||
+ | </syntaxhighlight> | ||
+ | || | ||
+ | <query _pagination="5" > | ||
+ | SELECT ?genderLabel (count(?record) AS ?nb) | ||
+ | WHERE { | ||
+ | ?record prop:P2 entity:Q2 ; | ||
+ | prop:P5 ?speaker . | ||
+ | ?speaker prop:P2 entity:Q3 ; | ||
+ | prop:P8 ?gender . | ||
+ | # Add labels to each variable used. | ||
+ | SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" . } | ||
+ | } | ||
+ | GROUP BY ?genderLabel | ||
+ | GROUP BY ?genderLabel | ||
+ | </query> | ||
+ | |} | ||
== Heavy queries == | == Heavy queries == | ||
Line 934: | Line 1,135: | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?languageQidLabel ?wdQid ?languageQid ?isoCode | SELECT ?languageQidLabel ?wdQid ?languageQid ?isoCode | ||
(COUNT(DISTINCT(?record)) AS ?recordCount) | (COUNT(DISTINCT(?record)) AS ?recordCount) | ||
Line 959: | Line 1,161: | ||
|| | || | ||
<pre> | <pre> | ||
+ | #defaultEndpoint:Lingualibre | ||
languageQidLabel wdQid languageQid isoCode recordCount speakerM speakerF | languageQidLabel wdQid languageQid isoCode recordCount speakerM speakerF | ||
French Q150 Q21 fra 16761 0 18 | French Q150 Q21 fra 16761 0 18 | ||
Line 969: | Line 1,172: | ||
=== ❌ Is Language ([[Q3]]) → list all languages with number of unique words and speakers === | === ❌ Is Language ([[Q3]]) → list all languages with number of unique words and speakers === | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?language (COUNT(?audio) AS ?nbAudio) (COUNT(?speaker) AS ?nbSpeaker) WHERE { | SELECT ?language (COUNT(?audio) AS ?nbAudio) (COUNT(?speaker) AS ?nbSpeaker) WHERE { | ||
?language prop:P2 entity:Q4 . | ?language prop:P2 entity:Q4 . | ||
Line 985: | Line 1,189: | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
select ?record ?recordLabel ?speakerLabel ?languageLabel ?languageLevelLabel | select ?record ?recordLabel ?speakerLabel ?languageLabel ?languageLevelLabel | ||
where { | where { | ||
Line 1,003: | Line 1,208: | ||
|| | || | ||
<query _pagination="5"> | <query _pagination="5"> | ||
+ | #defaultEndpoint:Lingualibre | ||
select ?record ?recordLabel ?speakerLabel ?languageLabel ?languageLevelLabel | select ?record ?recordLabel ?speakerLabel ?languageLabel ?languageLevelLabel | ||
where { | where { | ||
Line 1,027: | Line 1,233: | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?languageLabel ?recordLabel ?record ?wid | SELECT ?languageLabel ?recordLabel ?record ?wid | ||
WHERE { | WHERE { | ||
Line 1,041: | Line 1,248: | ||
|| | || | ||
<query _pagination="5"> | <query _pagination="5"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT ?languageLabel ?recordLabel ?record ?wid | SELECT ?languageLabel ?recordLabel ?record ?wid | ||
WHERE { | WHERE { | ||
Line 1,060: | Line 1,268: | ||
|style="padding: 0 3em;width:60%"| | |style="padding: 0 3em;width:60%"| | ||
<syntaxhighlight lang="sparql"> | <syntaxhighlight lang="sparql"> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT | SELECT | ||
+ | (COUNT(DISTINCT ?record) AS ?records) | ||
(COUNT(DISTINCT ?speaker) AS ?speakers) | (COUNT(DISTINCT ?speaker) AS ?speakers) | ||
− | (COUNT(DISTINCT ? | + | (COUNT(DISTINCT ?language) AS ?languages) |
WHERE { | WHERE { | ||
?record prop:P2 entity:Q2 . | ?record prop:P2 entity:Q2 . | ||
?record prop:P6 ?date . | ?record prop:P6 ?date . | ||
?record prop:P5 ?speaker . | ?record prop:P5 ?speaker . | ||
+ | ?record prop:P4 ?language . | ||
# Filters: | # Filters: | ||
− | FILTER(?date >= "2018-07-01T00:00:00Z"^^xsd:dateTime | + | FILTER(?date >= "2018-07-01T00:00:00Z"^^xsd:dateTime |
− | + | && ?date < "2019-01-01T00:00:00Z"^^xsd:dateTime) | |
} | } | ||
</syntaxhighlight> | </syntaxhighlight> | ||
|| | || | ||
<query> | <query> | ||
+ | #defaultEndpoint:Lingualibre | ||
SELECT | SELECT | ||
+ | (COUNT(DISTINCT ?record) AS ?records) | ||
(COUNT(DISTINCT ?speaker) AS ?speakers) | (COUNT(DISTINCT ?speaker) AS ?speakers) | ||
− | (COUNT(DISTINCT ? | + | (COUNT(DISTINCT ?language) AS ?languages) |
WHERE { | WHERE { | ||
?record prop:P2 entity:Q2 . | ?record prop:P2 entity:Q2 . | ||
?record prop:P6 ?date . | ?record prop:P6 ?date . | ||
?record prop:P5 ?speaker . | ?record prop:P5 ?speaker . | ||
+ | ?record prop:P4 ?language . | ||
# Filters: | # Filters: | ||
− | FILTER(?date >= "2018-07-01T00:00:00Z"^^xsd:dateTime | + | FILTER(?date >= "2018-07-01T00:00:00Z"^^xsd:dateTime |
− | + | && ?date < "2019-01-01T00:00:00Z"^^xsd:dateTime) | |
} | } | ||
</query> | </query> | ||
Line 1,090: | Line 1,304: | ||
== See also == | == See also == | ||
* [[Help:SPARQL 2]] — next tutorial with focus on federate queries and Wikidata Lexemes. | * [[Help:SPARQL 2]] — next tutorial with focus on federate queries and Wikidata Lexemes. | ||
− | ** [[: | + | ** [[d:Wikidata:Lexicographical data/Ideas of queries|Lexicographical data/Ideas of queries]] |
** [[LinguaLibre:Wikidata]] — stub, help write it ! | ** [[LinguaLibre:Wikidata]] — stub, help write it ! | ||
* [[Help:Querying Lingua Libre]] — general review, redirecting users to rightful place. | * [[Help:Querying Lingua Libre]] — general review, redirecting users to rightful place. | ||
Line 1,096: | Line 1,310: | ||
* [[:mw:Manual:Developing extensions]] — PHP-based modules enhancing wikis, can pull data via SPARQL queries. | * [[:mw:Manual:Developing extensions]] — PHP-based modules enhancing wikis, can pull data via SPARQL queries. | ||
− | {{ | + | {{Technicals}} |
[[Category:Lingua Libre:Help{{#translation:}}]] | [[Category:Lingua Libre:Help{{#translation:}}]] |
Latest revision as of 11:23, 28 April 2024
December 2021 rewriting : work in progress, please do not translate yet.
- NOW/Opened: General content review. You may help by: a) reading and copy-editing the page's English, b) testing queries on LLQS, edit in or discuss improvements,
3) increase comments' concistency. - Legend: 🇶 minor aspects to improve, see hidden comment ; ❌ query too heavy to run in this page.
- Later/not yet: translations.
Help welcome.
Base
Useful elements
|
|
Tools
- LinguaLibre Query Service (LLQS) – run SPARQL Queries upon LinguaLibre. Run, test, download the data as json, csv or tsv.
- Wikidata Query Service (WDQS) – run SPARQL Queries upon Wikidata. Run, test, download the data as json, csv or tsv. Has advanced user-friendly features such as : word hovering too see a term's meaning, code optimization, etc.
- Wikimedia Commons Query Service (WCQS) run SPARQL Queries upon Wikimedia Commons wikibase (need to log in).
- Wikidata Lexeme Queries generators (hack me) by @sina_ahm – helps to create queries for Wikidata's Lexeme.
- Special:ApiSandbox – API queries generator for Lingualibre wikipage and wikibase contents. An alternative to SPARQL queries.
References
Code snippets
Fetch data using SPARQL
LinguaLibre data can be fetched using various coding languages such as Python, Javascript, R and others, returning JSON or other formats.
- For code snippet in your language : open query.wikidata.org (WikiData Query Service, aka WDQS), run your SPARQL query, click "Code" : a pop up window appears with various implementations.
- For downloading data, click "Download".
Javascript:
At least 3 methods exists (code snippet), example:
Query | Result's basic unit |
---|---|
SPARQL:SELECT ?item WHERE { ?item prop:P2 entity:Q5 } LIMIT 10
|
{ … },
{
"item": {
"type": "uri",
"value": "https://lingualibre.org/entity/Q12"
},
"itemLabel": {
"xml:lang": "en",
"type": "literal",
"value": "beginner"
}
},
{ … }
|
Javascript:
var endpoint = 'https://lingualibre.org/sparql';
var sparql = 'SELECT ?item WHERE { ?item prop:P2 entity:Q5 } LIMIT 10';
$.getJSON(endpoint,
{ query: sparql, format: 'json' },
function(data){ console.log('JQuery: ',data)}
);
|
Merging data
Advanced SPARQL queries with COUNT()
and others are often slow (>3secs, sometime >100secs). You are encouraged to do multiple smaller SPARQL queries to then merge their responded data. By example, the complementary Javascript snippet below would help web developers to do so.
// Data from 3 sparql queries.
// Important: One key must be similar in all datasets, here: 'qid'
const langs = [{ qid: 'Q209', label: 'Breton', iso:'bre' }, { qid: 'Q34', label: 'Marathi', iso: 'mar' }],
speakersFemales = [{ qid: 'Q209', genderF: 3, recordsF: 60 }, { qid: 'Q34', genderF: 21, recordsF:5046 }],
speakersMales = [{ qid: 'Q209', genderM: 7, recordsM: 218 }, { qid: 'Q34', genderM: 85, recordsM:32964 }];
// Toolbox for merging data by same id
var merge2ArraysBySameId = function(arr1,arr2,id1){
return arr1.map( item1 => {
var identical = arr2.find(obj => obj[id1] === item1[id1]);
return Object.assign(identical, item1)
} );
}
// Mergings
var step1 = merge2ArraysBySameId(langs,speakersFemales,'qid');
var step2 = merge2ArraysBySameId(step1,speakersMales,'qid');
alert(JSON.stringify(step2))
Lingualibre's ground
Is Language (d:Q34770) → List existing languages with: LL Qid, ISO 639-3, Name
This query has been UPDATED to work on Commons SPARQL Endpoint.
#defaultEndpoint:Commons
SELECT ?lang ?iso ?langLabel
WHERE {
# First get the relevant languages by first looking up all records
{
SELECT DISTINCT ?lang WHERE {
_:record wdt:P31 wd:Q108167708 ; # Filter to get wd:Q108167708 (pronunciation file)
wdt:P407 ?lang . # For each pronunciation file, fetch the language
}
}
# From this point on, ?lang is bound. Get the label and ISO code on Wikidata
SERVICE <https://query.wikidata.org/sparql> {
?lang wdt:P31 wd:Q34770 . # Filter: P31 'instance of' is Q1193409 'language or dialect'.
?lang wdt:P220 ?iso . # Assign value: P220 'ISO-639-3' into ?iso.
}
SERVICE wikibase:label {
# Add label to each variable used.
# ?lang now has twin variable ?langLabel
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
|
|
Is Speaker (speaker (Q3)) → List existing speakers
This query is going to be DEPRECATED as the queried data will no longer be available.
#defaultEndpoint:Lingualibre
SELECT ?speaker ?speakerLabel
WHERE {
?speaker prop:P2 entity:Q3 . # Filter: P2 'instance of' is Q3 'speaker'.
# Add labels to each variable used.
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
|
|
Is Language level (language level (Q5)) → List existing levels
This query is going to be DEPRECATED as the queried data will no longer be available.
#defaultEndpoint:Lingualibre
SELECT ?item ?itemLabel
WHERE {
?item prop:P2 entity:Q5 # Filter: P2 'instance of' is Q5 'language level'.
# Add labels to each variable used.
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
|
|
Is Sex or Gender (sex or gender (Q7)) → List existing sexes or genders
This query is going to be DEPRECATED as the queried data will no longer be available.
#defaultEndpoint:Lingualibre
SELECT ?item ?itemLabel
WHERE {
?item prop:P2 entity:Q7 # Filter: P2 'instance of' is Q7 'sex or gender'.
# Add labels to each variable used.
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
|
|
Speaker
🇶 Speaker name(s) → Speaker Qid(s)
This query is going to be DEPRECATED as the queried data will no longer be available.
#defaultEndpoint:Lingualibre
SELECT ?speakerName ?speakerId
WHERE {
VALUES ?speakerName { "Yug" "VIGNERON" } # Assign value: one or multiple values
# note: need to comment BIND
BIND ( STRLANG(?speakerName, "en") AS ?speakerLabel )
# Grammatical note: ';' allows to chain actions
?speakerId prop:P2 entity:Q3 ; # Filter: P2 'instance of' is Q3 'speaker'.
rdfs:label ?speakerLabel . # Filter by value: label equal ?speakerLabel's value
}
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🇶 Speaker Qid (SangeetaRH (Q445757)) → Speaker data, all
This query is going to be DEPRECATED as the queried data will no longer be available.
#defaultEndpoint:Lingualibre
# Get Q445757 (User:SangeetaRH)'s data
SELECT ?anyProperty ?anyValue ?anyValueLabel
WHERE {
entity:Q445757 ?anyProperty ?anyValue . # Filter: of Q445757 'SangeetaRH', get any property and any values
# Add labels
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
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🇶 Speaker Qid (SangeetaRH (Q445757)) → Speaker languages (P4)
This query is going to be DEPRECATED as the queried data will no longer be available.
#defaultEndpoint:Lingualibre
SELECT ?languages ?languagesLabel
WHERE {
entity:Q445757 prop:P4 ?languages . # Assign value: for Q445757 'SangeetaRH', P4 'language' into ?languages
# Add labels
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
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🇶 Count speaker gender (P8)
#defaultEndpoint:Lingualibre
SELECT ?genderLabel (count(?speaker) AS ?nb)
WHERE {
?speaker prop:P2 entity:Q3 ;
prop:P8 ?gender .
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
GROUP BY ?genderLabel
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Speaker Qid (speakers/1 ???) + Language LL Qid (d:Q1571) → List records
This query is IN WORK for Commons SPARQL Endpoint. One Wikidata property is missing; please update this query with the right property URI.
#defaultEndpoint:Commons
SELECT ?audio ?audioLabel
WHERE {
?audio wdt:SPEAKER_PROPERTY_MISSING <http://lingualibre.org/speakers/1> ; # Filter: ??? 'speaker' P5 Speaker is User:SangeetaRH
wdt:P407 wd:Q1571 . # Filter: P407 'language' is Q1571 'Marathi'
# Add labels
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
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Speaker Qid (speakers/1 ???) + Language LL Qid (d:Q1571) → Count records
This query is IN WORK for Commons SPARQL Endpoint. One Wikidata property is missing; please update this query with the right property URI.
#defaultEndpoint:Commons
SELECT ?language ?speaker (COUNT(?audio) AS ?audio)
WHERE {
# Comment out the below pattern to filter by language, e.g. Q1571 or others
# VALUES ?language { wd:Q1571 } # Bind value: Q1571 'Marathi' into ?language
VALUES ?speaker { <http://lingualibre.org/speakers/1> } # Assign value: ll.org/speakers/1 (for 'SangeetaRH') into ?speaker
?audio wdt:SPEAKER_PROPERTY_MISSING ?speaker ; # Filter: ??? 'speaker' is ?speaker
wdt:P407 ?language ; # Filter: P407 'language' bound to ?language
wdt:P31 wd:Q108167708 . # Filter: P31 'instance of' is Q108167708 'pronunciation file'
}
GROUP BY ?language ?speaker # Sorting first groups per language and speaker
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Is Speaker (speaker (Q3)) → List of accounts and associated speakers
This query is going to be DEPRECATED as the queried data will no longer be available.
#defaultEndpoint:Lingualibre
SELECT ?linkedUser ?speakerLabel (SUBSTR(STR(?speaker),32) AS ?speakerQid)
WHERE {
?speaker prop:P2 entity:Q3 . # Filter: P2 'instance of' is Q3 'speaker'.
?speaker prop:P11 ?linkedUser . # Assign value: P11 'linked users' into ?linkedUser.
# Add labels
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
} ORDER BY DESC (?speakerLabel)
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Languages
🇶 LL Language (Q930) → List of words recorded
This query could be run on Wikimedia Commons MediaWiki API. See Help:APIs.
#defaultEndpoint:Wikidata
PREFIX prop: <https://lingualibre.org/prop/direct/>
PREFIX entity: <https://lingualibre.org/entity/>
SELECT ?writing WHERE {
SERVICE <https://lingualibre.org/sparql> {
SELECT ?writing WHERE {
?record prop:P2 entity:Q2;
prop:P4 entity:Q930, ?language;
prop:P3 ?url;
prop:P7 ?writing.
# FILTER(CONTAINS(STR(?audio), "LL-Q35735")) # occitan
SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
}
}
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🇶 Language name(s) in English → Language LL Qid(s)
This query has been UPDATED to work on Commons SPARQL Endpoint.
#defaultEndpoint:Commons
SELECT ?languageId ?languageName
WHERE {
SERVICE <https://query.wikidata.org/sparql> {
VALUES ?languageName { "Marathi" "Atikamekw" "Central Bikol" } # Target values
BIND ( STRLANG(?languageName, "en") AS ?languageLabel ) # Bind filter by English
?languageId rdfs:label ?languageLabel ; # Assign value label into ?languageLabel
wdt:P31 wd:Q34770 . # Filter: P2 'instance of' is Q4 'language' AND
}
}
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Language ISO-639-3 → Language LL Qid(s), Wikidata Qid, Label
This query has been UPDATED to work on Commons SPARQL Endpoint.
#defaultEndpoint:Commons
SELECT ?langIso ?langId ?langIdLabel
WHERE {
SERVICE <https://query.wikidata.org/sparql> {
VALUES ?langIso { "mar" "bre" "bcl" "atj" "ban" } # Target ISO values
?langId
wdt:P220 ?langIso ; # Assign value: P13 'Iso-639-3' to ?langIso AND
wdt:P31 wd:Q34770 ; # Filter: P2 'instance of' is Q4 'language'
}
# Labels
SERVICE wikibase:label {bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en"}
}
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Language LL All Languages → Count records
This query has been UPDATED to work on Commons SPARQL Endpoint.
#defaultEndpoint:Commons
SELECT ?language ?languageLabel ?audios WHERE {
{
SELECT ?language (COUNT(?audio) AS ?audios) WHERE {
# Comment out the below statement to filter to only certain languages (e.g. Q34 or others)
# VALUES ?language { entity:Q34 }
?audio wdt:P31 wd:Q108167708 ; # Filter: P2 'instance of' is Q2 'record'
wdt:P407 ?language .
}
GROUP BY ?language
}
SERVICE <https://query.wikidata.org/sparql> {
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en".
?language rdfs:label ?languageLabel .
}
}
}
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🇶 Language LL All Languages → Count unique words, audios, ratio
This query has been UPDATED to work on Commons SPARQL Endpoint.
#defaultEndpoint:Commons
SELECT ?language ?languageLabel ?words ?audios ?percent
WHERE {
{
SELECT ?language
(COUNT(DISTINCT(?itemLabel)) AS ?words) # Count and assign value to ?Audio
(COUNT(?audio) as ?audios)
(ROUND(10000*?words/?audios)/100 AS ?percent)
WHERE {
# Uncomment the below line to filter languages (e.g Q34 or others)
# VALUES ?language { wd:Q34 }
?audio wdt:P407 ?language ; # Bind property P407 'language' to ?language
wdt:P31 wd:Q108167708 ; # Filter: P31 'instance of' Q108167708 (pronunciation file)
wdt:P9533 ?itemLabel . # Bind P9533 'transcription' to ?itemLabel.
}
GROUP BY ?language ?languageLabel
}
SERVICE <https://query.wikidata.org/sparql> {
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en".
?language rdfs:label ?languageLabel .
}
}
}
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Language LL All Languages → Count speakers
This query is IN WORK for Commons SPARQL Endpoint. One Wikidata property is missing; please update this query with the right property URI.
#defaultEndpoint:Commons
SELECT ?language ?languageLabel ?speakers WHERE {
{
SELECT ?language (COUNT(?speaker) AS ?speakers) WHERE {
# Uncomment the below line to filter to specific languages
# E.g Q34 and others
# VALUES ?language { wd:Q34 }
?record wdt:P407 ?language ; # Bind P407 'language' to ?language (if unbound)
wdt:P31 wd:Q108167708 ; # P31 'instance of' Q108167708 'pronunciation file'
wdt:SPEAKER_PROPERTY_MISSING ?speaker ; # Bind ??? 'speaker' to ?speaker
} GROUP BY ?language
}
SERVICE <https://query.wikidata.org/sparql> {
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en".
?language rdfs:label ?languageLabel
}
}
}
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Language LL Qid (Q209) → List speakers
This query is going to be DEPRECATED as the queried data will no longer be available.
#defaultEndpoint:Lingualibre
SELECT ?language ?speaker ?speakerLabel WHERE {
VALUES ?language { entity:Q209 }
?speaker prop:P2 entity:Q3 . # P2 'instance of' is Q3 'speaker'
?speaker prop:P4 ?language . # P4 'language' is Q34 'Marathi'
# Labels
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
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Language LL Qid (d:Q12107) → Language data, all
This query has been UPDATED to work on Commons SPARQL Endpoint.
#defaultEndpoint:Commons
SELECT ?predicate ?object WHERE {
SERVICE <https://query.wikidata.org/sparql> {
# Given Q12107 language, get all properties and values
wd:Q12107 ?predicate ?object .
}
}
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Language LL Qid (d:Q12107) → Language data, Literals
This query has been UPDATED to work on Commons SPARQL Endpoint.
#defaultEndpoint:Commons
SELECT * WHERE {
SERVICE <https://query.wikidata.org/sparql> {
# Given Q12107 'Breton language', get only literals
wd:Q12107 ?predicate ?object .
?predicate rdf:type owl:DatatypeProperty .
}
}
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Language LL Qid (d:Q12107) → Property P220 (ISO 639-3)
This query has been UPDATED to work on Commons SPARQL Endpoint.
#defaultEndpoint:Commons
SELECT * WHERE {
SERVICE <https://query.wikidata.org/sparql> {
wd:Q12107 wdt:P220 ?iso . # Assign value : Q209 'Breton', P13 'ISO 639-3', value into ?iso
}
}
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Languages → List existing languages' iso-639-3
This query has been UPDATED to work on Commons SPARQL Endpoint.
#defaultEndpoint:Commons
SELECT * WHERE {
SERVICE <https://query.wikidata.org/sparql> {
?lang wdt:P220 ?code .
}
}
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🇶 Language WD Qid → Language data, core
This query is going to be DEPRECATED as the queried data will no longer be available.
#defaultEndpoint:Lingualibre
SELECT * WHERE {
?lang prop:P12 "Q12107" . # Filter: P12 'Wikidata id' is Wikidata's "Q12107"
?lang ?predicate ?object . #
?predicate rdf:type owl:DatatypeProperty .
}
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Records
Record LL Qid (sdc:M69288741) → Record data, all
This query has been UPDATED to work on Commons SPARQL Endpoint.
#defaultEndpoint:Commons
SELECT * WHERE {
sdc:M69288741 ?predicate ?object .
}
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Record LL Qid (sdc:M69288741) → Record data, core
This query has been UPDATED to work on Commons SPARQL Endpoint.
#defaultEndpoint:Commons
SELECT * WHERE {
sdc:M69288741 ?predicate ?object .
SERVICE <https://query.wikidata.org/sparql> {
?predicate rdf:type owl:DatatypeProperty .
}
}
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Language (d:Q1860) + String → Record LL Qid(s)
This query has been UPDATED to work on Commons SPARQL Endpoint.
#defaultEndpoint:Commons
SELECT ?item
WHERE {
?item wdt:P31 wd:Q108167708 . # Filter: P31 'instance of' Q108167708 'record'
?item wdt:P407 wd:Q1860 . # Filter: P407 'language' is Q1860 'English'
?item wdt:P9533 "apple"@en. # Filter: P9533 'transcription' is "apple"
}
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Language (d:Q12107) + Speaker (/speakers/1 ??) + String (ni) → Record LL Qid
This query is IN WORK for Commons SPARQL Endpoint. One Wikidata property is missing; please update this query with the right property URI.
Case: Search in Breton language, with speaker 'ThonyVezbe',
SELECT ?audio ?urlPointer
WHERE {
?audio wdt:P407 wd:Q12107 ; # P407 'language' is Q12107 'Breton'
wdt:SPEAKER_PROPERTY_MISSING <https://lingualibre.org/speakers/1> ; # ??? 'speaker' is ll.org/speakers/1 'ThonyVezbe'
wdt:P9533 "ni"@br ;
schema:url ?urlPointer .
}
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Language (d:Q150) + Speaker (/speakers/1 ??) + String → URL pointer, filename
This query is IN WORK for Commons SPARQL Endpoint. One Wikidata property is missing; please update this query with the right property URI.
SELECT ?audio ?urlPointer
(REPLACE(REPLACE(REPLACE(SUBSTR(STR(?urlPointer),52),"%20","_"),"%28","("),"%29",")") AS ?filename)
WHERE {
?audio wdt:P407 wd:Q150 ; # Filter: P407 'language' is Q150 'French'
wdt:SPEARKER_PROPERTY_MISSING <https://lingualibre.org/speakers/1> ; # Filter: ??? 'speaker' is ll.org/speakers/1 'Aemines1'
wdt:P9533 "pomme"@fr ; # Filter: P9533 'audio transcription' of "pomme" in French
schema:url ?urlPointer # Bind the URI to the file to ?urlPointer
}
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Files on Commons about records in Punjabi with transcription and LinguaLibre identifier
#defaultEndpoint:Commons
SELECT * WHERE {
?m wdt:P31 wd:Q108167708 ; #record
wdt:P407 wd:Q58635 ; #in Punjabi
wdt:P9533 ?transcription ; #with transcription
wdt:P10369 ?idLili . #with LinguaLibre identifier
}
LIMIT 100
🇶 Count records by gender of the speaker (P8)
SELECT ?genderLabel (count(?record) AS ?nb)
WHERE {
?record prop:P2 entity:Q2 ;
prop:P5 ?speaker .
?speaker prop:P2 entity:Q3 ;
prop:P8 ?gender .
# Add labels to each variable used.
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" . }
}
GROUP BY ?genderLabel
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Heavy queries
Queries below are too large to run on LinguaLibre's wikipages, or even on Lingualibre Query Service).
To do: do smaller sub-queries, with one COUNT()
function.
❌ Languages → Name, Wikidata Qid, LLQid, Iso-639-3, and genders
Query | Result |
---|---|
#defaultEndpoint:Lingualibre
SELECT ?languageQidLabel ?wdQid ?languageQid ?isoCode
(COUNT(DISTINCT(?record)) AS ?recordCount)
(COUNT(DISTINCT(?speakerLangM)) AS ?speakerM)
(COUNT(DISTINCT(?speakerLangF)) AS ?speakerF)
wWHERE{
?record prop:P2 entity:Q2 . # Filter: items where P2 'instance of' is Q2 'record'
?record prop:P4 ?languageQid . # Assign value: P4 'language' into variable ?language
?languageQid prop:P12 ?wdQid . # Assign value: P12 'wikidata id' into variable ?WD
?languageQid prop:P13 ?isoCode. # Assign value: P13 'iso639-3' into ?isoCode
#?record prop:P5 ?speakerQidM . # Assign value: P5 'speaker' into variable ?speakerQidM
#?speakerQidM prop:P8 entity:Q16 . # Filter: P8 'sex or gender' is Q16 'male
#?speakerQidM prop:P4 ?speakerLangM . # Assign value: P4 'language' into variable ?spakerLangM
?record prop:P5 ?speakerQidF . # Assign value: P5 'speaker' into variable ?speakerQidF
?speakerQidF prop:P8 entity:Q17 . # Filter: P8 'sex or gender' is Q17 'female
?speakerQidF prop:P4 ?speakerLangF . # Assign value: P4 'language' into variable ?spakerLangF
SERVICE wikibase:label { bd:serviceParam wikibase:language "en" . }
}
GROUP BY ?languageQidLabel ?languageQid ?wdQid ?isoCode
ORDER BY DESC(?recordCount)
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#defaultEndpoint:Lingualibre languageQidLabel wdQid languageQid isoCode recordCount speakerM speakerF French Q150 Q21 fra 16761 0 18 Marathi Q1571 Q34 mar 13153 0 5 Polish Q809 Q298 pol 11686 0 1 … |
❌ Is Language (speaker (Q3)) → list all languages with number of unique words and speakers
#defaultEndpoint:Lingualibre
SELECT ?language (COUNT(?audio) AS ?nbAudio) (COUNT(?speaker) AS ?nbSpeaker) WHERE {
?language prop:P2 entity:Q4 .
?audio prop:P4 ?language .
?speaker prop:P4 ?language .
}
GROUP BY ?language
Others
(These old queries are not assessed yet.)
Language (Breton (Q209)) → Record, speaker's language level
#defaultEndpoint:Lingualibre
select ?record ?recordLabel ?speakerLabel ?languageLabel ?languageLevelLabel
where {
?record prop:P2 entity:Q2 # Filter: P2 'instance of' is Q2 'record' AND P4
; prop:P4 entity:Q209 . # AND P4 'language' is Q209 'Breton'
?record prop:P5 ?speaker . # Assign value: record's P5 'speaker' into ?speaker
?record prop:P4 ?language . # Assign value: record's P4 'language' into ?language
?speaker llp:P4 ?languageStatement . # P4 'language'
?languageStatement llv:P4 ?language . # P4 'language'
?languageStatement llq:P16 ?languageLevel . # P16 'language level'
# Adds labels
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
} ORDER BY ?languageLabel ?languageLevelLabel
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Language (Marathi (Q34)) → Records of Wikidata concepts with WD Qid (P12)
- Those items were proposed to Lingualibre's recorder at step 3 via a SPARQL query upon Wikidata, so those words have WD's Qids.
#defaultEndpoint:Lingualibre
SELECT ?languageLabel ?recordLabel ?record ?wid
WHERE {
?record prop:P2 entity:Q2 . # Filter: P2 'instance of' is Q2 'record'
?record prop:P4 entity:Q34 . # Filter: P4 'language' is Q34 'Marathi'
?record prop:P4 ?language . # Assign value: record's P4 'language' to variable ?language
?record prop:P12 ?wid . # Assign value: record's P12 'wikidata id' to variable ?wid
# Add labels capability
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
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Records → Filter by date: late 2018
#defaultEndpoint:Lingualibre
SELECT
(COUNT(DISTINCT ?record) AS ?records)
(COUNT(DISTINCT ?speaker) AS ?speakers)
(COUNT(DISTINCT ?language) AS ?languages)
WHERE {
?record prop:P2 entity:Q2 .
?record prop:P6 ?date .
?record prop:P5 ?speaker .
?record prop:P4 ?language .
# Filters:
FILTER(?date >= "2018-07-01T00:00:00Z"^^xsd:dateTime
&& ?date < "2019-01-01T00:00:00Z"^^xsd:dateTime)
}
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See also
- Help:SPARQL 2 — next tutorial with focus on federate queries and Wikidata Lexemes.
- Lexicographical data/Ideas of queries
- LinguaLibre:Wikidata — stub, help write it !
- Help:Querying Lingua Libre — general review, redirecting users to rightful place.
- Help:APIs — API queries over Wikimedia Commons or other Wikimedia wikis.
- mw:Manual:Developing extensions — PHP-based modules enhancing wikis, can pull data via SPARQL queries.