query-7078b8ca9844d62c91dc58c50818b56e
shows all collections which have a work by a specific artist SELECT ?work ?workLabel ?collection ?collectionLabel WHERE { ?work wdt:P170 wd:Q2519247. SERVICE wikibase:label { bd:serviceParam wikibase:language "nl". } OPTIONAL { ?work wdt:P195 ?collection. } }
Use at
- https://query.wikidata.org/sparql
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX bd: <http://www.bigdata.com/rdf#>
#shows all collections which have a work by a specific artist
SELECT ?work ?workLabel ?collection ?collectionLabel WHERE {
?work wdt:P170 wd:Q2519247.
SERVICE wikibase:label { bd:serviceParam wikibase:language "nl". }
OPTIONAL { ?work wdt:P195 ?collection. }
}
Query found at
- https://www.wikidata.org/wiki/User:Alina_data
- https://www.wikidata.org/wiki/Wikidata:Request_a_query/Archive/2018/10
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v2("?collection"):::projected
v1("?work"):::projected
c4(["bd:serviceParam"]):::iri
c2(["wd:Q2519247"]):::iri
c6(["nl"]):::literal
v1 --"wdt:P170"--> c2
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c4 --"wikibase:language"--> c6
end
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v1 -."wdt:P195".-> v2
end