What is <SBN author ID> of <Beniamino Gigli> ?
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What is SBN author ID of Beiamino Gigli?
SELECT DISTINCT ?r WHERE { resource:Beniamino_Gigli property:SBN_author_ID ?r }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q159473> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P396> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q159473 wdt:P396 ?answer}