PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The laser cutter [Chris] bought came with the moshidraw software and controller board that according to one auction can only use BMP, JPEG, WMF, EMF, and PLT files.Wanting a board that can use more common file formats such as PDF and DWG, [Chris] built his own board to communicate with his Mach3 software.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hackaday.com