Question: Who is  related to Kelly Osbourne & Ozzy Osbourne?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?uri <http://dbpedia.org/property/relatives> <http://dbpedia.org/resource/Kelly_Osbourne> . ?uri <http://dbpedia.org/property/relatives> <http://dbpedia.org/resource/Ozzy_Osbourne> . }