Question: What was the capital of the country whose capital is Samaria?
Answer(s):
answer: Nablus
answer: Shechem
answer: Jerusalem
answer: Tirzah
answer: Samaria

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:location.country.capital ns:m.0ch27v_ . 
?c ns:location.country.capital ?x .
}