What is <Amazon author page> of <Oprah Winfrey> ?
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Which is the Amazon author page for Oprah Winfrey?
SELECT DISTINCT ?y WHERE { resource:Oprah_Winfrey property:Amazon_author_ID ?y }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q55800> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P4862> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q55800 wdt:P4862 ?answer}