What is the {television series} for {presenter} of {Oprah Winfrey}
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Oprah Winfrey is the host of which television series?
SELECT DISTINCT ?y WHERE { ?y rdf:type ontology:television_series . ?y property:presenter resource:Oprah_Winfrey }
select distinct ?subj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?subj . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P371> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q55800> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q5398426> } 
 select distinct ?sbj where { ?sbj wdt:P371 wd:Q55800 . ?sbj wdt:P31 wd:Q5398426 } 
The Oprah Winfrey Show Oprah Prime Oprah's Book Club