what brand of guitar does steve vai use?
Entity Entity Entity
m.09yk6v m.0ft26c m.03vk8
Ibanez Universe Ibanez JEM Ibanez
class entity
music.guitar m.01mxt_
music.guitar music.guitarist
Guitar Steve Vai
none none
music.guitar.guitarists
Guitarists
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 :music.guitar . 
VALUES ?x1 { :m.01mxt_ } 
?x0 :music.guitar.guitarists ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND music.guitar (JOIN music.guitar.guitarists m.01mxt_))