Question: Through which cities do the rivers starting at the Montauk State Park flow?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x onto:sourcePlace <http://dbpedia.org/resource/Montauk_State_Park> . ?x onto:city ?uri  . ?x rdf:type onto:River}