PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This site covers the different AM technologies, materials and types of equipment ??? from entry-level 3D printers used by hobbyists to AM systems used by leading global manufacturers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rapidreadytech.com