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