Question: Where did they debut their careers , those who have played for US men's national soccer team?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/nationalteam> <http://dbpedia.org/resource/United_States_men's_national_soccer_team> . ?x <http://dbpedia.org/property/debutteam> ?uri  . }