what engine used e85 and cng as fuels?
Entity
m.0jt2zqq
GM Small Gasoline Engine
class entity entity
automotive.engine m.05vf_2 m.03jj2w
automotive.engine automotive.fuel automotive.fuel
Engine E85 cng
none none none
automotive.engine.fuels_used automotive.fuel.engines
Fuels Used Engines Using This Fuel
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 :automotive.engine . 
VALUES ?x1 { :m.05vf_2 } 
VALUES ?x2 { :m.03jj2w } 
?x0 :automotive.engine.fuels_used ?x1 . 
?x2 :automotive.fuel.engines ?x0 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(AND automotive.engine (AND (JOIN automotive.engine.fuels_used m.05vf_2) (JOIN (R automotive.fuel.engines) m.03jj2w)))