Question: During the time that Coimbra was capital of Spain, what type of political system did Spain have?
Answer(s):
answer: Monarchy

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.06mkj)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.06mkj ns:location.country.form_of_government ?x .
?x ns:government.form_of_government.countries ?c .
?c ns:location.country.capital ns:m.0217lt . 
}