Question: What is the Capital city of the State Washington, which also held a United States Senate election in  2010?
Answer(s):
answer: Olympia

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ?c)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
?c ns:government.political_district.elections ns:m.056nyt0 . 
?c ns:base.aareas.schema.administrative_area.capital ?x .
}