PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (B) a recording pulse string for recording and rewriting, corresponding to a one (1) signal with a signal width nT, in which n is a positive integer, and T is a clock unit time, after the modulation of the input signal, is an electromagnetic wave pulse string having:
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com