SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/mascot> <http://dbpedia.org/resource/Penguin> . ?x <http://dbpedia.org/ontology/authority> ?uri . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/School>}
Who owns the schools which have a penguin as its mascot?
SELECT DISTINCT ?w WHERE { ?w property:mascot resource:Penguin . ?w rdf:type ontology:School . ?w property:authority ?w }
Maine
The authority of the schools whose mascot is a penguin is [Maine].
[Maine] has penguin as its mascot.