Question: In the location where "The Alchemist of Happiness" takes place, what kind of political system do they use?
Answer(s):
answer: Parliamentary system
answer: Presidential system
answer: Islamic republic
answer: Unitary state
answer: Theocracy

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:film.film_location.featured_in_films ns:m.0c2_wc . 
?c ns:location.country.form_of_government ?x .
}