query-9f0c9aa8bfac085d0f5f62441a746474

rq turtle/ttl

OA journals by start date

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?journal ?journalLabel ?started
WHERE {
  ?journal wdt:P31 wd:Q773668;
    (wdt:P275/wdt:P31) wd:Q196294.
  ?journal p:P31/pq:P580 ?started.
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?journal"):::projected v2("?started"):::projected a1((" ")) a2((" ")) c8(["bd:serviceParam"]):::iri c4(["wd:Q196294"]):::iri c10(["#91;AUTO_LANGUAGE#93;,en"]):::literal c2(["wd:Q773668"]):::iri v1 --"p:direct/P31"--> c2 v1 --"p:direct/P275"--> a1 a1 --"p:direct/P31"--> c4 v1 --"p:P31"--> a2 a2 --"p:qualifier/P580"--> v2 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c8 --"wikibase:language"--> c10 end