query-2444041195755e7f11fb75896f82e918

rq turtle/ttl

Social media accounts of libraries

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 DISTINCT ?library ?libraryLabel
(URI(CONCAT("https://twitter.com/",?twit)) AS ?twitter)
(URI(CONCAT("https://www.instagram.com/",?insta)) AS ?instagram)
(URI(CONCAT("https://www.facebook.com/",?fb)) AS ?facebook) WHERE {
?library wdt:P31/wdt:P279* wd:Q7075. # library (or subtype)
MINUS {?library wdt:P576 []} # Remove defunct
MINUS {?library wdt:P31/wdt:P279* wd:Q212805} # Remove digital libraries
OPTIONAL {?library wdt:P2002 ?twit}
OPTIONAL {?library wdt:P2003 ?insta}
OPTIONAL {?library wdt:P2013 ?fb}
FILTER (BOUND(?twit)|| BOUND(?insta) || BOUND(?fb))
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" }
} ORDER BY ?libraryLabel

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v8("?facebook") v4("?fb"):::projected v3("?insta"):::projected v7("?instagram") v5("?library"):::projected v1("?libraryLabel"):::projected v2("?twit"):::projected v6("?twitter") a2((" ")) a1((" ")) a3((" ")) c3(["wd:Q7075"]):::iri c10(["bd:serviceParam"]):::iri c12(["#91;AUTO_LANGUAGE#93;,en"]):::literal c5(["wd:Q212805"]):::iri f0[["(bound(?twit) || (bound(?insta) || bound(?fb)))"]] f0 --> v2 f0 --> v3 f0 --> v4 v5 --"wdt:P31"--> a1 a1 --"wdt:P279"--> c3 subgraph minus1["MINUS"] style minus1 stroke-width:6px,fill:pink,stroke:red; v5 --"wdt:P576"--> a2 end subgraph minus2["MINUS"] style minus2 stroke-width:6px,fill:pink,stroke:red; v5 --"wdt:P31"--> a3 a3 --"wdt:P279"--> c5 end subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v5 -."wdt:P2002".-> v2 end subgraph optional1["(optional)"] style optional1 fill:#bbf,stroke-dasharray: 5 5; v5 -."wdt:P2003".-> v3 end subgraph optional2["(optional)"] style optional2 fill:#bbf,stroke-dasharray: 5 5; v5 -."wdt:P2013".-> v4 end subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c10 --"wikibase:language"--> c12 end bind3[/"concat('https://twitter.com/',?twit)"/] v2 --o bind3 bind3 --as--o v6 bind4[/"concat('https://www.instagram.com/',?insta)"/] v3 --o bind4 bind4 --as--o v7 bind5[/"concat('https://www.facebook.com/',?fb)"/] v4 --o bind5 bind5 --as--o v8