query-ba77d8baf177a9892e3854929fb3f420

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#>
#defaultView:ImageGrid
#title:Items from the Abbasid Caliphate in collections
SELECT DISTINCT ?item ?itemLabel ?collectionLabel (SAMPLE(?img) AS ?image) WHERE {
  ?item wdt:P195 ?collection FILTER (?collection != wd:Q67429139). # exclude a subcollection
  ?item wdt:P495|wdt:P2348 wd:Q12536. # country of origin or time period
  OPTIONAL {?item wdt:P18 ?img}
  OPTIONAL {?item wdt:P973 ?url}
    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" }
} GROUP BY ?item ?itemLabel ?collectionLabel
ORDER BY ?collectionLabel

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?collection") v1("?collectionLabel"):::projected v6("?image") v4("?img"):::projected v3("?item"):::projected v5("?url") c9(["bd:serviceParam"]):::iri c11(["#91;AUTO_LANGUAGE#93;,en"]):::literal c4(["wd:Q12536"]):::iri f0[["?collection != 'wd:Q67429139'"]] f0 --> v2 v3 --"wdt:P195"--> v2 subgraph union0[" Union "] subgraph union0l[" "] style union0l fill:#abf,stroke-dasharray: 3 3; v3 --"wdt:P2348"--> c4 end subgraph union0r[" "] style union0r fill:#abf,stroke-dasharray: 3 3; v3 --"wdt:P495"--> c4 end union0r <== or ==> union0l end subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v3 -."wdt:P18".-> v4 end subgraph optional1["(optional)"] style optional1 fill:#bbf,stroke-dasharray: 5 5; v3 -."wdt:P973".-> v5 end subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c9 --"wikibase:language"--> c11 end bind2[/"sample(?img)"/] v4 --o bind2 bind2 --as--o v6