query-7219ea52996806ec2fb4371f15413113

rq turtle/ttl

title: Items about invasion biology hypothesis papers SELECT DISTINCT ?item ?itemLabel ?topic ?topicLabel ?doi WHERE { ?item wdt:P6104 wd:Q56241615 ; wdt:P356 ?doi ; wdt:P921 ?topic . ?topic wdt:P31 wd:Q41719 . SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } } GROUP BY ?item ?itemLabel ?topic ?topicLabel ?doi ORDER BY DESC(?doi)

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#>
#title: Items about invasion biology hypothesis papers
SELECT DISTINCT ?item ?itemLabel ?topic ?topicLabel ?doi
WHERE { 
  ?item wdt:P6104 wd:Q56241615 ;
        wdt:P356 ?doi ;
        wdt:P921 ?topic .
  ?topic wdt:P31 wd:Q41719 .
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
GROUP BY ?item ?itemLabel ?topic ?topicLabel ?doi
ORDER BY DESC(?doi)

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?doi"):::projected v2("?item"):::projected v3("?topic"):::projected c8(["bd:serviceParam"]):::iri c2(["wd:Q56241615"]):::iri c6(["wd:Q41719"]):::iri c10(["#91;AUTO_LANGUAGE#93;,en"]):::literal v2 --"wdt:P6104"--> c2 v2 --"wdt:P356"--> v1 v2 --"wdt:P921"--> v3 v3 --"wdt:P31"--> c6 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c8 --"wikibase:language"--> c10 end