query-2c0d4bfe363a4e62c7ebfa5fde0585e4

TODO

Use at

https://query.wikidata.org/sparql

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT *
WHERE
{


{
   SELECT (strlang( ?test, "en") as ?testing) WHERE {    BIND ( CONCAT( "Douglas" , " ", "Adams") as ?test) }
}  OPTIONAL { ?item rdfs:label ?testing ; wdt:P31 wd:Q5 }
}

Query found at

https://www.wikidata.org/wiki/Wikidata:Contact_the_development_team/Query_Service_and_search/Archive/2020/05

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v3("?item"):::projected v1("?test") v2("?testing"):::projected c3(["wd:Q5"]):::iri bind0[/"concat('Douglas',' ','Adams')"/] bind0 --as--o v1 bind1[/"STRLANG(?test,'en')"/] v1 --o bind1 bind1 --as--o v2 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v3 -."rdfs:label".-> v2 v3 --"wdt:P31"--> c3 end