vietnam war memorial wall is the subject of which broadcast genre of radio programs?
Entity Entity
m.0jtdp m.03hxd3
Documentary film Radio documentary
class class entity
broadcast.genre radio.radio_program m.080k9
broadcast.genre radio.radio_program radio.radio_subject
Broadcast Genre Radio program vietnam war memorial wall
none none none
broadcast.content.genre radio.radio_program.subjects
Genres 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 (?x0 AS ?value) WHERE {
SELECT DISTINCT ?x0  WHERE { 
?x0 :type.object.type :broadcast.genre . 
?x1 :type.object.type :radio.radio_program . 
VALUES ?x2 { :m.080k9 } 
?x1 :broadcast.content.genre ?x0 . 
?x1 :radio.radio_program.subjects ?x2 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(AND broadcast.genre (JOIN (R broadcast.content.genre) (JOIN radio.radio_program.subjects m.080k9)))