what sport requires the equipment of racket?
Entity Entity Entity Entity Entity Entity
m.0194d m.07bs0 m.09rx5 m.01j2rk m.09515x m.0dv6r
Badminton Tennis Racquetball Real tennis Soft tennis Squash
class entity
sports.sport m.0dv9c
sports.sport sports.sports_equipment
Sport Racket
none none
sports.sport.related_equipment
Related Equipment
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 :sports.sport . 
VALUES ?x1 { :m.0dv9c } 
?x0 :sports.sport.related_equipment ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND sports.sport (JOIN sports.sport.related_equipment m.0dv9c))