Question: In which city did Charleton Heston live, and a return specialist was born?
Answer(s):
answer: Los Angeles
answer: Los Angeles

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0chsq)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0chsq ns:people.person.places_lived ?y .
?y ns:people.place_lived.location ?x .
?x ns:location.location.people_born_here ?c .
?c ns:american_football.football_player.position_s ns:m.03h42s4 . 
}