What is the {television channel} for {founded by} of {Oprah Winfrey}
Oprah Winfrey established what tv channel?
Oprah Winfrey founded what television channel?
SELECT DISTINCT ?w WHERE { ?w property:founded_by resource:Oprah_Winfrey . ?w rdf:type ontology:television_channel }
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/P112> . ?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/Q2001305> } 
 select distinct ?sbj where { ?sbj wdt:P112 wd:Q55800 . ?sbj wdt:P31 wd:Q2001305 } 
Oxygen