What is <University of Barcelona authority ID> of <Zhu De> ?
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What is University of Barcelona's authority id for Zhu De?
SELECT DISTINCT ?h WHERE { resource:Zhu_De property:University_of_Barcelona_authority_ID ?h }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q22513> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1580> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q22513 wdt:P1580 ?answer}