Question: What head of government of Cape Town started 05-12-2009?
Paraphrase: Which government of Cape Town head started 05-12-2009?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q1185115 p:P6 ?s . ?s ps:P6 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'2009')) }