query-cddc572d19737b864d2def7117d4501e

rq turtle/ttl

, returns 0 results! (Q48794415)Ivo van Orshoven which should return one result, as you can see from The more general problem is that this query,

Use at

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX pr: <http://www.wikidata.org/prop/reference/>
SELECT DISTINCT ?x ?link
WHERE {
  ?x wdt:P27 ?statement .
  MINUS { ?x wdt:P7504 ?jl_id . }
  ?statement prov:wasDerivedFrom ?ref .
  ?ref pr:P854 ?link .
  FILTER(contains(str(?link), "http://jeugdliteratuur.org"))
 }
LIMIT 5

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v4("?jl_id") v1("?link"):::projected v5("?ref") v3("?statement") v2("?x"):::projected f0[["contains(str(?link),'http://jeugdliteratuur.org')"]] f0 --> v1 v2 --"wdt:P27"--> v3 subgraph minus1["MINUS"] style minus1 stroke-width:6px,fill:pink,stroke:red; v2 --"wdt:P7504"--> v4 end v3 --"prov:wasDerivedFrom"--> v5 v5 --"pr:P854"--> v1