Question: Count all those who previously played for a team which ownes Varsity Stadium ?
SPARQL query: SELECT DISTINCT COUNT(?uri) WHERE { ?x <http://dbpedia.org/property/field> <http://dbpedia.org/resource/Varsity_Stadium> . ?uri <http://dbpedia.org/ontology/formerTeam> ?x  . }
Answer: There are [349] american football players whose former team's field is Varsity Stadium.