query-2fcb7282b7b2bc1c9012210ec27b4d27

rq turtle/ttl

TODO

Use at

PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX schema: <http://schema.org/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?item ?itemLabel ?article WHERE {
    ?item wdt:P31 wd:Q4830453 .                           # instance of business enterprise
    ?item wikibase:statements "1"^^xsd:integer .          # only one statement
    ?article schema:about ?item .                         # has a sitelink
    ?article schema:isPartOf <https://pt.wikipedia.org/>. # sitelink links to pt.wiki
    SERVICE wikibase:label {bd:serviceParam wikibase:language "pt"}
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?article"):::projected v1("?item"):::projected c4(["1^^xsd:integer"]):::literal c9(["bd:serviceParam"]):::iri c11(["pt"]):::literal c2(["wd:Q4830453"]):::iri c7([https://pt.wikipedia.org/]):::iri v1 --"wdt:P31"--> c2 v1 --"wikibase:statements"--> c4 v2 --"schema:about"--> v1 v2 --"schema:isPartOf"--> c7 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c9 --"wikibase:language"--> c11 end