Question: What is the birth city of the Salford City F.C players?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX res: <http://dbpedia.org/resource/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x onto:team <http://dbpedia.org/resource/Salford_City_F.C.> . ?x onto:birthPlace ?uri . ?x rdf:type onto:SoccerPlayer}