query-48c537ddafe289a50e5f4888904af94c

rq turtle/ttl

title:Statements referenced only from Wikimedia projects [NOT REALLY WORKING] SELECT ?item (COUNT(?ref2) AS ?n) WHERE { ?item wdt:P1986 ?dbi; wdt:P396 ?sbn ; p:P19 ?st . ?st prov:wasDerivedFrom ?ref, ?ref2 . ?ref2 pr:P143 [] . } GROUP BY ?item HAVING(?n = 1)

Use at

https://query.wikidata.org/sparql

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX pr: <http://www.wikidata.org/prop/reference/>
PREFIX p: <http://www.wikidata.org/prop/>
#title:Statements referenced only from Wikimedia projects [NOT REALLY WORKING]
SELECT ?item (COUNT(?ref2) AS ?n)
WHERE {
  ?item wdt:P1986 ?dbi; wdt:P396 ?sbn ; p:P19 ?st .
  ?st prov:wasDerivedFrom ?ref, ?ref2 . ?ref2 pr:P143 [] .
}
GROUP BY ?item
HAVING(?n = 1)

Query found at

https://www.wikidata.org/wiki/User:Divudi85

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v3("?dbi") v2("?item"):::projected v8("?n") v6("?ref") v7("?ref2"):::projected v4("?sbn") v5("?st") a1((" ")) f0[["?n = '1^^xsd:integer'"]] f0 --> v8 v2 --"p:direct/P1986"--> v3 v2 --"p:direct/P396"--> v4 v2 --"p:P19"--> v5 v5 --"prov:wasDerivedFrom"--> v6 v5 --"prov:wasDerivedFrom"--> v7 v7 --"p:reference/P143"--> a1 bind2[/"count(?ref2)"/] v7 --o bind2 bind2 --as--o v8