for the radio show conversations with horowitz, who was the broadcast artist?
Entity
m.0127gn
Vladimir Horowitz
class entity
broadcast.artist m.065w1wh
broadcast.artist broadcast.content
Broadcast Artist Conversations With Horowitz
none none
broadcast.artist.content
Content
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.artist . 
VALUES ?x1 { :m.065w1wh } 
?x0 :broadcast.artist.content ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND broadcast.artist (JOIN broadcast.artist.content m.065w1wh))