who did walter disney collaborate with on designing an amusement ride?
Entity Entity
m.04gvyp m.06kx7z
Walt Disney Imagineering Mary Blair
class class entity
amusement_parks.ride_designer amusement_parks.ride m.081nh
amusement_parks.ride_designer amusement_parks.ride amusement_parks.ride_designer
Amusement Ride Designer Amusement Ride walter disney
none none none
amusement_parks.ride_designer.rides amusement_parks.ride.designer
Rides Designed Designer
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 :amusement_parks.ride_designer . 
?x1 :type.object.type :amusement_parks.ride . 
VALUES ?x2 { :m.081nh } 
?x0 :amusement_parks.ride_designer.rides ?x1 . 
?x1 :amusement_parks.ride.designer ?x2 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(AND amusement_parks.ride_designer (JOIN amusement_parks.ride_designer.rides (JOIN amusement_parks.ride.designer m.081nh)))