PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In this case, the digital signal is a pulse code, the current of which changes in the range of I1 to I2, e.g., 4-20 mA. A measured process value word WPV determined by the measured value from the TX 3 comprises 4-byte data consisting of bytes BY0 to BY3 (each byte consists of eight bits).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com