PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It can machine complex parts out of a variety of materials, including metal, plastic, glass, ceramics, stone and composites, directly from a CAD drawing or DXF file.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mmsonline.com