what product is known to have derivative of milled corn?
Entity
m.053wn
Maize
class entity
business.product_ingredient m.065s741
business.product_ingredient business.product_ingredient
Product ingredient Milled Corn
none none
business.product_ingredient.derivatives
Derivatives
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX : <http://rdf.freebase.com/ns/> 
SELECT (?x0 AS ?value) WHERE {
SELECT DISTINCT ?x0  WHERE { 
?x0 :type.object.type :business.product_ingredient . 
VALUES ?x1 { :m.065s741 } 
?x0 :business.product_ingredient.derivatives ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND business.product_ingredient (JOIN business.product_ingredient.derivatives m.065s741))