PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is assumed that since the wavelength spacing ????2 of the optical signals of high bit rate is typically given by an integral multiple of the wavelength spacing ????1 of the optical signals of low bit rate, a relationship of ????2/????1=R is established where R is an integer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com