who was the play black and blue composed by?
Entity Entity Entity Entity Entity Entity
m.01nyddl m.04n32 m.0bdlj m.0f9x9 m.0fxlj m.01m6k87
Eubie Blake Louis Armstrong Duke Ellington Fats Waller W. C. Handy Big Maybelle
class entity
theater.theatrical_composer m.026mwzg
theater.theatrical_composer theater.play
Theatrical Composer Black and Blue
none none
theater.theatrical_composer.plays_composed
Plays Composed
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 :theater.theatrical_composer . 
VALUES ?x1 { :m.026mwzg } 
?x0 :theater.theatrical_composer.plays_composed ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND theater.theatrical_composer (JOIN theater.theatrical_composer.plays_composed m.026mwzg))