PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This strategy extends to a number of iron-based metals and alloys such as iron, iron alloys, steel, stainless steel, austenitic stainless steel, Type 316 stainless steel, ferritic stainless steel, martensitic stainless steel, and duplex stainless steel.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au