query-9be162be06649b550b5e21d00ec89845
Exact match of variable stringI am trying to do an exact match of variable string with something like
Use at
- https://query.wikidata.org/sparql
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
SELECT * {
{ SELECT DISTINCT (xsd:string(?author_name_) AS ?author_name) { wd:Q5565155 skos:altLabel ?author_name_ . } }
?work wdt:P2093 ?author_name .
}
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v2("?author_name"):::projected
v1("?author_name_")
v3("?work"):::projected
c1(["wd:Q5565155"]):::iri
c1 --"skos:altLabel"--> v1
bind0[/"http://www.w3.org/2001/XMLSchema#string(?author_name_)"/]
v1 --o bind0
bind0 --as--o v2
v3 --"wdt:P2093"--> v2