PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The crosslinking can be effected by a physical means such as irradiation (for example, UV irradiation or electron beam irradiation) or a chemical means using a crosslinking agent (for example, polyisocyanate compound, organic peroxide, organic metal salt, metal alcoholate, metal chelate compound, polyfunctional compound).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au