PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, electronic components such as chips, displays and wires are generally made from metals and inorganic semiconductors ??? materials with physical properties that make them fairly stiff and brittle.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kurzweilai.net