which trade union industry's founder is schneiderman?
Entity
m.09j2d
Clothing
class class entity
business.industry business.trade_union m.05kr43
business.industry business.trade_union organization.organization_founder
Industry Trade union schneiderman
none none none
business.trade_union.industry organization.organization.founders
Industry Founders
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.industry . 
?x1 :type.object.type :business.trade_union . 
VALUES ?x2 { :m.05kr43 } 
?x1 :business.trade_union.industry ?x0 . 
?x1 :organization.organization.founders ?x2 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(AND business.industry (JOIN (R business.trade_union.industry) (JOIN organization.organization.founders m.05kr43)))