Question: Which educational institutes have campuses at Iowa and Indiana ?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?uri <http://dbpedia.org/ontology/campus> <http://dbpedia.org/resource/Iowa> . ?uri <http://dbpedia.org/ontology/campus> <http://dbpedia.org/resource/Indiana> . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/EducationalInstitution>}