Which american football players currently plays for Michigan Wolverines?
SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/property/currentteam> <http://dbpedia.org/resource/Michigan_Wolverines>  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/AmericanFootballPlayer>}
Michigan_Wolverines