Question: What does the artist of "Heal the World" eat?
Answer(s):
answer: Vegetarian food

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:music.lyricist.lyrics_written ns:m.09bqc6 . 
?c ns:food.diet_follower.follows_diet ?x .
}