Question: Bridges over what can carry vehicles?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/carries> <http://dbpedia.org/resource/Motor_vehicle> . ?x <http://dbpedia.org/property/crosses> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Bridge>}