query-9e0567e0f509bc8f722c5005b2e98b7e

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#>
PREFIX schema: <http://schema.org/>
SELECT (COUNT( DISTINCT ?person) AS ?count) WHERE {
  ?person wdt:P31 wd:Q5.
  ?person wdt:P172 wd:Q49085.
  ?article schema:about ?person.
  ?article schema:isPartOf <https://en.wikipedia.org/>.
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?article") v3("?count") v1("?person"):::projected c7([https://en.wikipedia.org/]):::iri c9(["bd:serviceParam"]):::iri c2(["wd:Q5"]):::iri c4(["wd:Q49085"]):::iri c11(["#91;AUTO_LANGUAGE#93;,en"]):::literal v1 --"wdt:P31"--> c2 v1 --"wdt:P172"--> 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 bind1[/"count(?person)"/] v1 --o bind1 bind1 --as--o v3