Question: What awards have been awarded both to Ingmar bergman and James O'Brien?
SPARQL query:
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
 SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Ingmar_Bergman> prop:awards ?uri. <http://dbpedia.org/resource/James_F._O'Brien> onto:award ?uri}