for what musical game do you need to have a computer keyboard?
Entity
m.0fzn_5
Frets on Fire
class entity
cvg.musical_game m.01m2v
cvg.musical_game cvg.input_method
Musical Game Computer keyboard
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.01m2v } 
?x0 :cvg.musical_game.input_method ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND cvg.musical_game (JOIN cvg.musical_game.input_method m.01m2v))