query-a71832ac51581d4743179d6ca320534e

PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX schema: <http://schema.org/>
PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX pr: <http://www.wikidata.org/prop/reference/>
SELECT DISTINCT ?item {
  # Any claim
  ?item ?prop ?claim .
  # With a reference
  ?claim prov:wasDerivedFrom ?ref.
  # That has "imported from" "English Wikipedia" in it
  ?ref pr:P143 wd:Q328.

  # Without
  FILTER NOT EXISTS {
    ?sitelink schema:about ?item; schema:isPartOf <https://en.wikipedia.org/> .
  }
}
LIMIT 1000

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v4("?claim") v2("?item"):::projected v3("?prop") v5("?ref") v1("?sitelink") c3([https://en.wikipedia.org/]):::iri c6(["wd:Q328"]):::iri f0[["not "]] subgraph f0e0["Exists Clause"] e0v1 --"schema:about"--> e0v2 e0v1 --"schema:isPartOf"--> e0c3 e0v2("?item"):::projected e0v1("?sitelink"):::projected e0c3([https://en.wikipedia.org/]):::iri end f0--EXISTS--> f0e0 f0 --> v1 f0 --> c1 f0 --> v2 f0 --> c2 f0 --> c3 v1 --"schema:about"--> v2 v1 --"schema:isPartOf"--> c3 v2 -->v3--> v4 v4 --"prov:wasDerivedFrom"--> v5 v5 --"pr:P143"--> c6