dance mat is required to play what games?
Entity
m.03qt3h
In the Groove
class entity
cvg.musical_game m.0386c_
cvg.musical_game cvg.input_method
Musical Game dance mat
none none
cvg.musical_game.input_method
Input Method
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 :cvg.musical_game . 
VALUES ?x1 { :m.0386c_ } 
?x0 :cvg.musical_game.input_method ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND cvg.musical_game (JOIN cvg.musical_game.input_method m.0386c_))