in the albums of the musical genre of pop rock music, how many soundtracks are there?
Value
134
class class entity
music.soundtrack music.genre m.05bt6j
music.soundtrack music.genre music.genre
Soundtrack Musical genre pop rock music
count none none
music.genre.albums music.genre.parent_genre
Albums Parent genres
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 (COUNT(?x0) AS ?value) WHERE {
SELECT DISTINCT ?x0  WHERE { 
?x0 :type.object.type :music.soundtrack . 
?x1 :type.object.type :music.genre . 
VALUES ?x2 { :m.05bt6j } 
?x1 :music.genre.albums ?x0 . 
?x1 :music.genre.parent_genre ?x2 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(COUNT (AND music.soundtrack (JOIN (R music.genre.albums) (JOIN music.genre.parent_genre m.05bt6j))))