Question: Which source of broad creek is the Audenried tunnel located ?
SPARQL query:
PREFIX onto: <http://dbpedia.org/ontology/>
 SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Broad_Creek_(Susquehanna_River)> onto:source ?uri. <http://dbpedia.org/resource/Audenried_Tunnel> onto:location ?uri}