luis muñoz marín international airport is the city of focus for which airline?
Entity Entity Entity Entity
m.013w80 m.01wqxx m.020v6m m.0z07
Trans World Airlines Air Santo Domingo JetBlue American Airlines
class entity
aviation.airline m.0l8qg
aviation.airline aviation.airport
Airline Luis Muñoz Marín International Airport
none none
aviation.airline.focus_cities
Focus cities
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.airline . 
VALUES ?x1 { :m.0l8qg } 
?x0 :aviation.airline.focus_cities ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND aviation.airline (JOIN aviation.airline.focus_cities m.0l8qg))