query-381ffff0ef9d24487f333d600efd561b

rq turtle/ttl

Opruimen & TodoAuthors from Dutch language books that are only mentioned as an author name string (and not as P50/author) fotografenclubs Wikidata:WikiProject sum of all paintings/Collection/Musée des années trente Wikidata:WikiProject sum of all paintings/Possible still life

Use at

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#>
SELECT ?item ?itemLabel ?onbekend
WHERE 
{
  {?item wdt:P31 wd:Q3331189 .} UNION {?item wdt:P31 wd:Q7725634 .} # book
  ?item wdt:P407 wd:Q7411 . # Dutch
  ?item wdt:P2093 ?onbekend . # author name string
  SERVICE wikibase:label { bd:serviceParam wikibase:language "nl,en". } # Helps get the label in your language, if not, then en language
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?item"):::projected v2("?onbekend"):::projected c8(["bd:serviceParam"]):::iri c10(["nl,en"]):::literal c2(["wd:Q3331189"]):::iri c3(["wd:Q7725634"]):::iri c5(["wd:Q7411"]):::iri subgraph union0[" Union "] subgraph union0l[" "] style union0l fill:#abf,stroke-dasharray: 3 3; v1 --"wdt:P31"--> c3 end subgraph union0r[" "] style union0r fill:#abf,stroke-dasharray: 3 3; v1 --"wdt:P31"--> c2 end union0r <== or ==> union0l end v1 --"wdt:P407"--> c5 v1 --"wdt:P2093"--> v2 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c8 --"wikibase:language"--> c10 end