american airlines, inc.'s hub is within which airport?
Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity
m.04lyk m.0p1l2 m.0yt9j m.01kyg3 m.0l8qg m.01n579 m.0syvm m.01n5hh m.01ky66 m.01kyln m.01mz5z m.018sq2
Los Angeles International Airport John F. Kennedy International Airport Miami International Airport Dallas/Fort Worth International Airport Luis Muñoz Marín International Airport Lambert–St. Louis International Airport Phoenix Sky Harbor International Airport Charlotte Douglas International Airport O'Hare International Airport LaGuardia Airport Philadelphia International Airport Ronald Reagan Washington National Airport
class entity
aviation.airport m.0z07
aviation.airport aviation.airline
Airport american airlines, inc.
none none
aviation.airport.hub_for
Hub for
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.airport . 
VALUES ?x1 { :m.0z07 } 
?x0 :aviation.airport.hub_for ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND aviation.airport (JOIN aviation.airport.hub_for m.0z07))