Question: What kind of government does the country have with the airport that serves Nijmegen?
Answer(s):
answer: Constitutional republic
answer: Representative democracy
answer: Parliamentary republic
answer: Federal republic

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.location.contains ?k .
?k ns:aviation.airport.serves ns:m.05g2b . 
?c ns:location.country.form_of_government ?x .
}