Question: Which region of Bannock is the origin od Spaghetti squash ?
SPARQL query:
PREFIX onto: <http://dbpedia.org/ontology/>
 SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Spaghetti_squash> onto:origin ?uri. <http://dbpedia.org/resource/Bannock_(food)> onto:region ?uri}