PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Iron is a metal that when in contact with water corrodes, and the result of the corrosion process of iron is the formation of Rust.
http://www.w3.org/ns/prov#wasQuotedFrom
  • corrosionist.com