which aircraft manufacturer manufactured siai s.12?
Entity
m.04l8vb
SIAI-Marchetti
class entity
aviation.aircraft_manufacturer m.02r933j
aviation.aircraft_manufacturer aviation.aircraft_model
Aircraft manufacturer SIAI S.12
none none
aviation.aircraft_manufacturer.aircraft_models_made
Aircraft Models 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 :aviation.aircraft_manufacturer . 
VALUES ?x1 { :m.02r933j } 
?x0 :aviation.aircraft_manufacturer.aircraft_models_made ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND aviation.aircraft_manufacturer (JOIN aviation.aircraft_manufacturer.aircraft_models_made m.02r933j))