Question: What politician's partner is Diana Taylor ?
SPARQL:
SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/ontology/partner> <http://dbpedia.org/resource/Diana_Taylor_(superintendent)>  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Politician>}