pesa sa builds locomotives of which class?
Entity Entity
m.0dsbpfc g.11b76ffhhb
PKP class ST45 null
class entity
rail.locomotive_class m.0b77h4y
rail.locomotive_class rail.locomotive_builder
Locomotive class Pesa SA
none none
rail.locomotive_class.built_by
Built by
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 :rail.locomotive_class . 
VALUES ?x1 { :m.0b77h4y } 
?x0 :rail.locomotive_class.built_by ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND rail.locomotive_class (JOIN rail.locomotive_class.built_by m.0b77h4y))