what other materials share a class with stainless steel?
Entity Entity Entity Entity Entity Entity Entity Entity
m.0fvrsk m.08g_fq m.02yxm_ m.065zbvt m.04wl9d m.03qrct3 m.02yxpg m.010vv6qw
Alloy steel Weathering steel Carbon steel Deoxidized steel Maraging steel Galvanized steel Tool steel MS Pipe, MS Tube
class class entity
engineering.material engineering.material m.06qqv
engineering.material engineering.material engineering.material
Material Material Stainless steel
none none none
engineering.material.subclass engineering.material.parent_material_class
Child material class Parent material class
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 :engineering.material . 
?x1 :type.object.type :engineering.material . 
VALUES ?x2 { :m.06qqv } 
?x1 :engineering.material.subclass ?x0 . 
?x2 :engineering.material.parent_material_class ?x1 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(AND engineering.material (JOIN (R engineering.material.subclass) (JOIN (R engineering.material.parent_material_class) m.06qqv)))