PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Silicon is an inexpensive and well understood semiconductor substrate material with superior mechanical handling properties relative to most other presently established semiconductor materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com