PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In 2013, we may see car bumpers, doors, and frames made from composite materials, which are engineered or naturally occurring materials such as fiberglass made from two or more constituents with different physical or chemical properties.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org