PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • OPOS, short for OLE for Point of Sale, was the first commonly adopted standard and was initiated by Microsoft, NCR Corporation, Epson and Fujitsu-ICL. OPOS is a COM-based interface compatible with all COM-enabled programming languages for Microsoft Windows.
http://www.w3.org/ns/prov#wasQuotedFrom
  • posmatic.com