which airline has the focus city of simon mwansa kapwepwe international airport?
Entity
m.02w94f1
Central African Airways
class entity
aviation.airline m.02827vy
aviation.airline aviation.airport
Airline Simon Mwansa Kapwepwe 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.02827vy } 
?x0 :aviation.airline.focus_cities ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND aviation.airline (JOIN aviation.airline.focus_cities m.02827vy))