query-62ea292c9fa70ad34c6b852a99175b07

rq turtle/ttl

Items described within a book, with optional page number from qualifier Items beschreven in een boek, met optioneel het pagina-nummer van de kwalificatie

Use at

• https://query.wikidata.org/sparql

PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
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#>
SELECT ?item ?itemLabel ?page_number
WHERE
{
   ?item p:P1343 ?described_by .  # described by source (P1343)
   ?described_by ps:P1343 wd:Q28927781 . # Great Women Masters of Art (Q28927781)
   OPTIONAL { ?described_by pq:P304 ?page_number } # page number (P304)
   SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
ORDER BY xsd:integer(?page_number)

Query found at

• https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service/queries/examples/bibliographic
• https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service/queries/examples/bibliographic/en
• https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service/queries/examples/bibliographic/nl