PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because manufacturing companies know that their products are never safe from reverse-engineering scrutiny, and that they cannot maintain their competitive advantage for very long, research, development and engineering groups are an essential component of an active industry.
http://www.w3.org/ns/prov#wasQuotedFrom
  • americanscientist.org