besides metal working, which visual art form did martin desjardins make?
Entity Entity
m.06msq m.01pkk0
Sculpture Bas-relief
class class entity entity
visual_art.visual_art_form visual_art.artwork m.026cht2 m.01ng72
visual_art.visual_art_form visual_art.artwork visual_art.visual_artist visual_art.visual_art_form
Visual Art Form Artwork Martin Desjardins metal working
none none none none
visual_art.artwork.art_form visual_art.artwork.artist visual_art.artwork.art_form
Art Form Artist Art Form
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_form . 
?x1 :type.object.type :visual_art.artwork . 
VALUES ?x2 { :m.026cht2 } 
VALUES ?x3 { :m.01ng72 } 
?x1 :visual_art.artwork.art_form ?x0 . 
?x1 :visual_art.artwork.artist ?x2 . 
?x1 :visual_art.artwork.art_form ?x3 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x0 != ?x3 && ?x1 != ?x2 && ?x1 != ?x3 && ?x2 != ?x3  )
}
}
(AND visual_art.visual_art_form (JOIN (R visual_art.artwork.art_form) (AND (JOIN visual_art.artwork.artist m.026cht2) (JOIN visual_art.artwork.art_form m.01ng72))))