Question: What are the american football players whose former team's coach is Jason Maas?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x prop:coach <http://dbpedia.org/resource/Jason_Maas> . ?uri onto:formerTeam ?x . ?uri rdf:type onto:AmericanFootballPlayer}