Question: Who is the common distributer of Bombay Sapphire and Rev ?
SPARQL:
 SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Bombay_Sapphire> <http://dbpedia.org/property/distributor> ?uri. <http://dbpedia.org/resource/Rev_(drink)> <http://dbpedia.org/ontology/distributor> ?uri}