Question: To what political party do the politicians graduated from Somerville college, Oxford belong to?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x onto:almaMater <http://dbpedia.org/resource/Somerville_College,_Oxford> . ?x onto:party ?uri . ?x rdf:type onto:OfficeHolder}