Question: Graduates of Somerville College have been in how many political parties?
SPARQL query: SELECT DISTINCT COUNT(?uri) WHERE { ?x <http://dbpedia.org/ontology/almaMater> <http://dbpedia.org/resource/Somerville_College,_Oxford> . ?x <http://dbpedia.org/ontology/party> ?uri  . }
Answer: There are [13] parties of the members whose alma mater is Somerville College, Oxford.