what type of visual art medium do the artists at peter alexander use?
Entity Entity
m.03q7qlb m.03qrcc2
polyester resin Cast polyester resin
class class entity
visual_art.visual_art_medium visual_art.artwork m.0gh8lk5
visual_art.visual_art_medium visual_art.artwork visual_art.visual_artist
Visual Art Medium Artwork Peter Alexander
none none none
visual_art.visual_art_medium.artworks visual_art.artwork.artist
Artworks Artist
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 :visual_art.visual_art_medium . 
?x1 :type.object.type :visual_art.artwork . 
VALUES ?x2 { :m.0gh8lk5 } 
?x0 :visual_art.visual_art_medium.artworks ?x1 . 
?x1 :visual_art.artwork.artist ?x2 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(AND visual_art.visual_art_medium (JOIN visual_art.visual_art_medium.artworks (JOIN visual_art.artwork.artist m.0gh8lk5)))