SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Wizards_vs_Aliens> <http://dbpedia.org/ontology/producer> ?uri }
Who produced wizards vs aliens?
SELECT DISTINCT ?i WHERE { resource:Wizards_vs_Aliens property:producer ?i }
Doctor Who
The producer of Wizards vs Aliens is [Doctor Who].
Wizards vs Aliens is produced by [Doctor Who].