which musical artist performed the tribute to micheal jackson?
Entity
m.012ng6m2
Calvin Hard
class entity
music.artist m.09889g
music.artist music.musical_tribute_act
Musical Artist micheal jackson
none none
music.artist.tribute_acts
Tribute acts
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.artist . 
VALUES ?x1 { :m.09889g } 
?x0 :music.artist.tribute_acts ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND music.artist (JOIN music.artist.tribute_acts m.09889g))