Help
SPARQL for maintenance
SPARQL for maintenance gather some SPARQL queries which help to monitors errors and bring fix to our resources.
Speakers
✅ Speakers → Username containing reserved sign `-`
- See also T297635
SELECT *
WHERE {
?id prop:P2 entity:Q3 .
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
?id rdfs:label ?name .
}
BIND (regex(STR(?name),"-") AS ?has_separator)
}
ORDER BY DESC (?has_separator)
|
|
SELECT ?has_separator (COUNT(?has_separator) AS ?found)
WHERE {
?id prop:P2 entity:Q3 .
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
?id rdfs:label ?name .
}
BIND (regex(STR(?name),"-") AS ?has_separator)
# filter( regex(?name, "-" ))
}
#ORDER BY DESC (?has_separator)
GROUP BY (?has_separator)
|
|
✅ Speakers → Speakers of `zho` to change to `cmn`
- Should be maintained to 0.
SELECT ?langLabel ?isoLabel (SUBSTR(STR(?speaker),32) AS ?speaker) ?speakerLabel
WHERE {
?speaker prop:P4 entity:Q130 . # Filter: P4 language is Q130 zho ;
?speaker prop:P2 entity:Q3 . # Filter: speakers
?speaker prop:P4 ?lang .
?lang prop:P13 ?iso .
# Add Labels
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" . }
} ORDER BY ASC(?isoLabel)
# Helper: Chinese writing zho:Q130/wd:Q7850 ; Chinese mandarin cmn:Q113/wd:Q9192 .
|
|
✅ Speakers → Undefined place of residence
- The following may need precision.
SELECT ?item ?itemLabel ?filledGenderLabel
WHERE {
?item prop:P2 entity:Q3 . # Filter: is Q3 `speaker`
?item prop:P14 . # Filter: missing P14 `place of residence` <-------------------------------------
# Add labels to each variable used.
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
|
|
✅ Speakers → Non-documented genders values
- This query returns speakers who may have willfully declined to document a gender. See also list of genders.
- The following may need a merge
SELECT ?item ?itemLabel ?filledGenderLabel
WHERE {
?item prop:P2 entity:Q3 .
{ ?item prop:P8 entity:Q710460 . } # Filter: 'gender' is 'not documented'
?item prop:P8 ?filledGender .
# Add labels to each variable used.
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
|
|
✅ Speakers → missing gender value
- This query returns speakers who have missing gender value. See also list of genders.
SELECT ?item ?itemLabel ?filledGenderLabel
WHERE {
?item prop:P2 entity:Q3 .
FILTER NOT EXISTS { ?item prop:P8 ?filledGender }
# Add labels to each variable used.
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
|
|
Recordings
✅ Recordings → With ISO-639-3 `zho` to change to `cmn`
SELECT ?langLabel ?isoLabel (SUBSTR(STR(?audio),32) AS ?Audio) ?audioLabel
WHERE {
?audio prop:P4 entity:Q130 . # Filter: P4 language is Q130 zho ;
?audio prop:P2 entity:Q2 . # Filter: audios
?audio prop:P4 ?lang .
?lang prop:P13 ?iso .
# Add Labels
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" . }
} ORDER BY ASC(?isoLabel)
# Helper: Chinese writing zho:Q130/wd:Q7850 ; Chinese mandarin cmn:Q113/wd:Q9192 .
|
|
SELECT ?isoLabel (COUNT(?iso) AS ?found)
WHERE {
?audio prop:P4 entity:Q130 . # Filter: P4 language is Q130 zho ;
?audio prop:P2 entity:Q2 . # Filter: audios
?audio prop:P4 ?lang .
?lang prop:P13 ?iso .
# Add Labels
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" . }
} GROUP BY ?isoLabel
# Helper: Chinese writing zho:Q130/wd:Q7850 ; Chinese mandarin cmn:Q113/wd:Q9192
|
|
Languages
✅ Languages → duplicata by Wikidata ID
- Duplicated languages can be merged.
SELECT ?idWD (COUNT(?item) AS ?count) (GROUP_CONCAT(?item) AS ?items)
WHERE {
?item prop:P2 entity:Q4 ;
prop:P12 ?idWD .
}
GROUP BY ?idWD
HAVING ( ?count > 1 )
|
|
✅ Languages → languages by type (if it exists)
- Note: query to improve.
SELECT ?language ?languageLabel ?code ?typeLabel
WHERE {
?language prop:P2 entity:Q4 .
OPTIONAL { ?language prop:P13 ?code } .
OPTIONAL {
?language rdfs:label ?languageLabel .
FILTER( lang(?languageLabel) = "en" ) } .
OPTIONAL { ?language prop:P24 ?type } .
SERVICE wikibase:label {
bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}
}
|
|
✅ Languages → language with media type (P24) is video (Q88890)
SELECT ?id ?idLabel WHERE {
?id prop:P2 entity:Q4 .
?id prop:P24 entity:Q88890 .
SERVICE wikibase:label { bd:serviceParam wikibase:language "fr,en". }
}
|
|
✅ Languages with media type video → written word (P7), url (P3) speakers (P5)
SELECT ?word ?filename ?speaker WHERE {
?record prop:P4 entity:Q99628 .
?record prop:P2 entity:Q2 .
?record prop:P7 ?word .
?record prop:P3 ?filename .
?record prop:P5 ?speakerItem .
?speakerItem rdfs:label
?speaker filter ( lang( ?speaker ) = "en" ) .
}
|
|
Other
All properties with their Wikidata equivalent (if it exists)
SELECT * WHERE {
{ ?propLili rdf:type owl:ObjectProperty }
UNION
{ ?propLili rdf:type owl:DatatypeProperty }
OPTIONAL {
?propLiliClaim <http://wikiba.se/ontology#directClaim> ?propLili ;
prop:P12 ?propWD
}
}
|
|