how many subjects are covered in the music video be still my heart?
Value
1
class entity
music.music_video_subject m.0sgh_wh
music.music_video_subject music.music_video
Music video subject Be Still My Heart
count none
music.music_video.music_video_subject
Music video subject
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.music_video_subject . 
VALUES ?x1 { :m.0sgh_wh } 
?x1 :music.music_video.music_video_subject ?x0 . 
FILTER ( ?x0 != ?x1  )
}
}
(COUNT (AND music.music_video_subject (JOIN (R music.music_video.music_video_subject) m.0sgh_wh)))