Question: In what county was the film "My Son, My Son, What Have Ye Done" set?
Answer(s):
answer: San Diego County

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.05p8l2v . 
?c ns:location.hud_county_place.county ?x .
}