name the bicycle model's manufacturer who is rocky mountain bicycles.
Entity
m.0603p8l
2003 Rocky Mountain Elevation
class entity
bicycles.bicycle_model m.02rfwzb
bicycles.bicycle_model bicycles.bicycle_manufacturer
Bicycle model Rocky Mountain Bicycles
none none
bicycles.bicycle_model.manufacturer
Manufacturer
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 :bicycles.bicycle_model . 
VALUES ?x1 { :m.02rfwzb } 
?x0 :bicycles.bicycle_model.manufacturer ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND bicycles.bicycle_model (JOIN bicycles.bicycle_model.manufacturer m.02rfwzb))