SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/designer> <http://dbpedia.org/resource/Bjarne_Stroustrup> . ?uri <http://dbpedia.org/property/programmingLanguage> ?x . ?uri <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 ?z WHERE { ?z property:programming_language ?x . ?z rdf:type ontology:School . ?x property:designer resource:Bjarne_Stroustrup }
Maine
The authority of the schools whose mascot is a penguin is [Maine].
[Maine] owns the schools which have a penguin as its mascot.