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 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
}
|
|
Is Language (Q3) → list all languages with number of unique words and speakers
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
Too large to work :(
Isolang → Language LL Qid
SELECT * WHERE {
?lang prop:P13 ?code .
}
|
|
Isolang → Language WD Qid
SELECT * WHERE {
?lang prop:P12 ?idWikidata .
}
|
|
Language WD Qid → Language data
SELECT * WHERE {
?lang prop:P12 "Q12107" .
?lang ?predicate ?object .
}
|
|
Language LL Qid → Language data
SELECT * WHERE {
entity:Q209 ?predicate ?object .
}
|
|
Langue + speaker + word → Audio's Qid
SELECT ?audio
WHERE {
?audio prop:P4 entity:Q209 . #language
?audio prop:P5 entity:Q584098 . #speaker
?audio rdfs:label ?word . #word
FILTER ( STR(?word) = "ni" )
}
|
|
Audio Qid → Audio data
✅ Langue + speaker + word → Audio's Commons url
Tools
- Special:ApiSandbox – API queries generator for Lingualibre wikipage and wikibase contents.