SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/sisterNames> <http://dbpedia.org/resource/Discovery_Communications> . ?x <http://dbpedia.org/property/founder> ?uri . }
Who founded the sister stations of Discovery Communications?
SELECT DISTINCT ?m WHERE { ?w property:founder ?m . . ?w property:sister_names resource:Discovery_Communications }
Oprah Winfrey
[Oprah Winfrey] is the founder of the sister stations of Discovery Communications.
[Oprah Winfrey] founded of sister channel Disney Communications.
[Oprah Winfrey] founded of the television station whose sister names is the organisation .
[Oprah Winfrey] is the founder of a television station whose sister is the organization.