Base
Fetch SPARQL data
Data can be fetched using various coding languages such as Python, Javascript, R and others. On the Wikidata Query Service page, after running your SPARQL query, click "Code" : a pop up window appears with various implementations.
Javascript:
At least 3 methods exists (code snippet), example:
| Query |
Result
|
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)}
);
|
{
"item" : {
"type" : "uri",
"value" : "https://lingualibre.org/entity/Q12"
},
"itemLabel" : {
"xml:lang" : "en",
"type" : "literal",
"value" : "beginner"
}
}
|
✅ Is Sex or Gender(Q7) → list all possible values
SELECT ?item ?itemLabel
WHERE {
?item prop:P2 entity:Q5 # Condition 1, P2 'instance of' is Q5 'language level'.
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
|
|
✅🇶 Is Speaker (Q3) → list all speakers
SELECT ?speaker ?speakerLabel
WHERE {
?speaker prop:P2 entity:Q3 . # Condition 1, P2 'instance of' is Q3 'speaker'.
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
|
|
✅ Speaker name(s) → Speaker Qid(s)
SELECT ?speakerName ?speakerId
WHERE {
VALUES ?speakerName { "Yug" "VIGNERON" } # One or multiple values
BIND ( STRLANG(?speakerName, "en") AS ?speakerLabel )
# P2: instance of; Q3: speaker.
?speakerId prop:P2 entity:Q3 ; rdfs:label ?speakerLabel .
}
|
|
✅🇶 Speaker Qid: Q42 → Speaker data
# Get Q42 (User:0x010C)'s data
SELECT ?predicate ?predicate ?object ?objectLabel
WHERE {
entity:Q42 ?predicate ?object .
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
|
|
✅🇶 Speaker Qid: Q42 → Speaker data → Speaker languages P4
SELECT ?languages ?languagesLabel
WHERE {
entity:Q42 prop:P4 ?languages .
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
|
|
✅ Speaker Qid + language → list of all associated audios
SELECT ?audio ?audioLabel
WHERE {
?audio prop:P5 entity:Q42 . # Condition 1, P5 Speaker is Q42 User:0x010C
?audio prop:P4 entity:Q21 . # Condition 2, P4 language is Q21 French
# Labels
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
|
|
✅ Is Language (Q3) → list all languages with number of unique words and speakers
Too large to run on this page. Please test in Lingualibre Query.
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
Isolang → Language LL Qid
SELECT * WHERE {
?lang prop:P13 ?code .
}
|
|
✅ Isolang → Language WD Qid
SELECT ?langIso ?langId
WHERE {
VALUES ?langIso { "ban" "bre" } # One or multiple values
# P2 'instance of'; Q4 'language'; P13 'ISO 639-3 code'
?langId prop:P2 entity:Q4 ; prop:P13 ?langIso .
}
|
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✅ Language WD Qid → Language data
SELECT * WHERE {
?lang prop:P12 "Q12107" . # P12 'Wikidata id' is Wikidata's "Q12107"
?lang ?predicate ?object . #
}
|
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✅ Language LL Qid (Q209) → Language data
'Case: Get for language Q209 'Breton' all its data.
SELECT * WHERE {
# Given Q209 'Breton language', get all properties and values
entity:Q209 ?predicate ?object .
}
|
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✅ Language (Q209) + speaker (Q584098) + word (ni) → Audio's Qid
Case: Search in Breton language, with speaker 'ThonyVezbe',
SELECT ?audio
WHERE {
?audio prop:P4 entity:Q209 . # P4 'language' is Q209 'Breton'
?audio prop:P5 entity:Q584098 . # P5 'speaker' is Q584098 'ThonyVezbe'
?audio rdfs:label ?word . #word
FILTER ( STR(?word) = "ni" ) # word = 'ni'
}
|
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Audio Qid → Audio data
✅ Langue + speaker + word → Audio's Commons url
Tools
- Special:ApiSandbox – API queries generator for Lingualibre wikipage and wikibase contents.