who is the artist of the martial art wing chun?
Entity Entity Entity Entity Entity
m.03v4zg m.0r4mymw m.099d4 m.014y87 m.07f8vs
Leung Ting Stefan Fischer Bruce Lee Yip Man Ng Mui
class entity
martial_arts.martial_artist m.084rw
martial_arts.martial_artist martial_arts.martial_art
Martial Artist Wing Chun
none none
martial_arts.martial_artist.martial_art
Martial Art(s)
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 :martial_arts.martial_artist . 
VALUES ?x1 { :m.084rw } 
?x0 :martial_arts.martial_artist.martial_art ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND martial_arts.martial_artist (JOIN martial_arts.martial_artist.martial_art m.084rw))