query-30ad0dca830f6d4806caee481f3d39c5
TODO
Use at
- https://query.wikidata.org/sparql
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#>
SELECT ?item ?itemLabel ?dateOfBirth WHERE {
?item wdt:P31 wd:Q5.
?item ?label "Michael Wechner"@en .
OPTIONAL{?item wdt:P569 ?dateOfBirth .}
SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v3("?dateOfBirth"):::projected
v1("?item"):::projected
v2("?label")
c3([sMichael Wechner^^<http://www.w3.org/1999/02/22-rdf-syntax-ns#langString>"]):::literal
c6(["bd:serviceParam"]):::iri
c2(["wd:Q5"]):::iri
c8(["en"]):::literal
v1 --"wdt:P31"--> c2
v1 -->v2--> c3
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v1 -."wdt:P569".-> v3
end
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c6 --"wikibase:language"--> c8
end