what does ryan hadlock produce as an engineer?
Entity Entity
m.0lhn3f m.0s6pm4
Doll Up in Arms
class entity
music.recording m.0f3k1fp
music.recording music.engineer
Musical Recording Ryan Hadlock
none none
music.recording.engineer
Engineer
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 :music.recording . 
VALUES ?x1 { :m.0f3k1fp } 
?x0 :music.recording.engineer ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND music.recording (JOIN music.recording.engineer m.0f3k1fp))