query-a2bcc4d8f07796aea0962c59ca5cd711
Somevalue and novalue
Use at
- https://query.wikidata.org/sparql
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wdno: <http://www.wikidata.org/prop/novalue/>
PREFIX p: <http://www.wikidata.org/prop/>
SELECT ?p
WHERE {
{ ?p p:P9073/a wdno:P9073 . } UNION
{ ?p wdt:P9073 ?value . FILTER (isBlank(?value)) }
}
Query found at
- https://www.wikidata.org/wiki/User:Ep%C3%ACdosis/Queries
- https://www.wikidata.org/wiki/User:Ep%C3%ACdosis/sandbox
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v1("?p"):::projected
v2("?value")
a1((" "))
c3(["p:novalue/P9073"]):::iri
subgraph union0[" Union "]
subgraph union0l[" "]
style union0l fill:#abf,stroke-dasharray: 3 3;
f0[["isBlank(?value)"]]
f0 --> v2
v1 --"p:direct/P9073"--> v2
end
subgraph union0r[" "]
style union0r fill:#abf,stroke-dasharray: 3 3;
v1 --"p:P9073"--> a1
a1 --"a"--> c3
end
union0r <== or ==> union0l
end