PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I know many engineers, especially those whose areas of expertise focus on machine element design, pressure vessels, and other areas that are stress-analsyis focused, who have never used math more advanced than Algebra in designing equipment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nspe.org