List the debut team of the baseball player who born in Houston.
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/birthPlace> <http://dbpedia.org/resource/Houston> . ?x <http://dbpedia.org/ontology/debutTeam> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/BaseballPlayer>}
Houston