which musical soundtrack has the album content type of soundtrack and is an album of avant garde?
Entity
m.02sptl
The Black Rider
class entity entity
theater.musical_soundtrack m.0l14gg m.0k345
theater.musical_soundtrack music.album_content_type music.genre
Musical Soundtrack Soundtrack avant garde
none none none
music.album.album_content_type music.genre.albums
Album content type Albums
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.musical_soundtrack . 
VALUES ?x1 { :m.0l14gg } 
VALUES ?x2 { :m.0k345 } 
?x0 :music.album.album_content_type ?x1 . 
?x2 :music.genre.albums ?x0 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(AND theater.musical_soundtrack (AND (JOIN music.album.album_content_type m.0l14gg) (JOIN (R music.genre.albums) m.0k345)))