query-68cf17d3805159ee09f4ed7fccc937e2

rq turtle/ttl

title:Query con filtro (FILTER) basato sul REGEX applicato a un URL SELECT ?item ?itemLabel ?datanascita ?url WHERE { ?item wdt:P106 wd:Q13418253. ?item p:P569 ?d . ?d a wikibase:BestRank . #per ottenere il BestRank si usa "a" come predicato anziché "wikibase:rank" ?d ps:P569 ?datanascita . ?d prov:wasDerivedFrom ?riferimento . ?riferimento pr:P854 ?url . FILTER(REGEX(STR(?url), "treccani")) SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } }

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX pr: <http://www.wikidata.org/prop/reference/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
#title:Query con filtro (FILTER) basato sul REGEX applicato a un URL
SELECT ?item ?itemLabel ?datanascita ?url
WHERE {
  ?item wdt:P106 wd:Q13418253.
  ?item p:P569 ?d . 
  ?d a wikibase:BestRank . #per ottenere il BestRank si usa "a" come predicato anziché "wikibase:rank"
  ?d ps:P569 ?datanascita .
  ?d prov:wasDerivedFrom ?riferimento .
  ?riferimento pr:P854 ?url .
  FILTER(REGEX(STR(?url), "treccani"))
  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; v3("?d") v4("?datanascita"):::projected v2("?item"):::projected v5("?riferimento") v1("?url"):::projected c6(["wikibase:BestRank"]):::iri c11(["bd:serviceParam"]):::iri c13(["#91;AUTO_LANGUAGE#93;,en"]):::literal c3(["wd:Q13418253"]):::iri f0[["regex(str(?url),'treccani')"]] f0 --> v1 v2 --"p:direct/P106"--> c3 v2 --"p:P569"--> v3 v3 --"a"--> c6 v3 --"p:statement/P569"--> v4 v3 --"prov:wasDerivedFrom"--> v5 v5 --"p:reference/P854"--> v1 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c11 --"wikibase:language"--> c13 end