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