PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • with a received signal without synchronization of local oscillators and it is this method and structure to which the invention particularly pertains. [0022] Without a mechanism for overcoming the synchronization requirement, the far end of a communications loop using direct conversion cannot transmit a signal coherent with a signal received from the originating end of the communications loop.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com