scaled composites white knight two are what kind of airplanes?
Entity
m.04gwg6d
VMS Eve
class entity
aviation.aircraft m.07frvd
aviation.aircraft aviation.aircraft_model
Aircraft Scaled Composites White Knight Two
none none
aviation.aircraft.model
Model
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 . 
VALUES ?x1 { :m.07frvd } 
?x0 :aviation.aircraft.model ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND aviation.aircraft (JOIN aviation.aircraft.model m.07frvd))