Question: What is the college of the basketball player who lives in Ashton Historic district?
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:birthPlace <http://dbpedia.org/resource/Ashton_Historic_District> . ?x prop:college ?uri  . ?x rdf:type onto:BaseballPlayer}