Question: Which food with nutrient alpha-Linolenic acid does Starbucks sell?
Answer(s):
answer: Bagel

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.018c_r)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.018c_r ns:dining.restaurant.cuisine ?x .
?x ns:food.food.nutrients ?c .
?c ns:food.nutrition_fact.nutrient ns:m.013__p . 
}