Question: For which team did both Butch Metzger and Brian Horwitz debuted ? 
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { res:Butch_Metzger onto:debutTeam ?uri. res:Brian_Horwitz onto:debutTeam ?uri . }