the transportation which serves destination billy bishop toronto city airport has what is the transport terminus?
Entity
m.06k9l7
Toronto Pearson International Airport
class class entity
travel.transport_terminus travel.transportation m.01rz0c
travel.transport_terminus travel.transportation travel.transport_terminus
Transport terminus Transportation Billy Bishop Toronto City Airport
none none none
travel.transportation.transport_terminus travel.transport_terminus.travel_destinations_served
Transport terminus Travel destinations served
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 :travel.transport_terminus . 
?x1 :type.object.type :travel.transportation . 
VALUES ?x2 { :m.01rz0c } 
?x1 :travel.transportation.transport_terminus ?x0 . 
?x2 :travel.transport_terminus.travel_destinations_served ?x1 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(AND travel.transport_terminus (JOIN (R travel.transportation.transport_terminus) (JOIN (R travel.transport_terminus.travel_destinations_served) m.01rz0c)))