query-7ff0d0ebd8b281e29567d32a5211b62f
MediaWiki extensions SELECT ?extension ?extensionLabel ?startDate ?endDate WHERE { ?extension p:P31 ?nature . ?nature ps:P31 wd:Q6805426 . OPTIONAL { ?nature pq:P580 ?startDate } . OPTIONAL { ?nature pq:P582 ?endDate } . SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" } . #MINUS { ?nature pq:P582 [] } . # Uncomment to only display active/unarchived extensions } ORDER BY ?extensionLabel
ORDER BY ?endDate ?extensionLabel # Uncomment to order first by end date, i.e. archived extensions at the end
Use at
- https://query.wikidata.org/sparql
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
# MediaWiki extensions
SELECT ?extension ?extensionLabel ?startDate ?endDate
WHERE {
?extension p:P31 ?nature .
?nature ps:P31 wd:Q6805426 .
OPTIONAL { ?nature pq:P580 ?startDate } .
OPTIONAL { ?nature pq:P582 ?endDate } .
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" } .
#MINUS { ?nature pq:P582 [] } . # Uncomment to only display active/unarchived extensions
}
ORDER BY ?extensionLabel
#ORDER BY ?endDate ?extensionLabel # Uncomment to order first by end date, i.e. archived extensions at the end
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v5("?endDate"):::projected
v2("?extension"):::projected
v1("?extensionLabel"):::projected
v3("?nature")
v4("?startDate"):::projected
c7(["bd:serviceParam"]):::iri
c3(["wd:Q6805426"]):::iri
c9(["#91;AUTO_LANGUAGE#93;,en"]):::literal
v2 --"p:P31"--> v3
v3 --"p:statement/P31"--> c3
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v3 -."p:qualifier/P580".-> v4
end
subgraph optional1["(optional)"]
style optional1 fill:#bbf,stroke-dasharray: 5 5;
v3 -."p:qualifier/P582".-> v5
end
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c7 --"wikibase:language"--> c9
end