what material can be classified with stainless steel alloy 17-4?
Entity Entity Entity Entity Entity
m.04mkrsl m.04mkrsp m.04mkrss m.04mkrsw m.01nvhr
Stainless Steel Alloy 304 Stainless Steel Alloy 316 Stainless Steel Alloy 430 Stainless Steel Alloy 409 Surgical stainless steel
class class entity
engineering.material engineering.material m.04mkrsz
engineering.material engineering.material engineering.material
Material Material Stainless Steel Alloy 17-4
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.04mkrsz } 
?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.04mkrsz)))