Question: In which states are there bridges over the Pequea Creek?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/river> <http://dbpedia.org/resource/Pequea_Creek> . ?x <http://dbpedia.org/ontology/state> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Bridge>}