who was the manufacturer of lgm-25c titan ii?
Entity Entity
m.01832m m.02hk3j
Glenn L. Martin Company Martin Marietta
class entity
spaceflight.rocket_manufacturer m.03g3wf
spaceflight.rocket_manufacturer spaceflight.rocket
Rocket Manufacturer LGM-25C Titan II
none none
spaceflight.rocket_manufacturer.rockets_manufactured
Rockets Manufactured
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 :spaceflight.rocket_manufacturer . 
VALUES ?x1 { :m.03g3wf } 
?x0 :spaceflight.rocket_manufacturer.rockets_manufactured ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND spaceflight.rocket_manufacturer (JOIN spaceflight.rocket_manufacturer.rockets_manufactured m.03g3wf))