PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In this way, since the high frequency signal has a modulated fixed bandwidth, if the frequencies of adjacent channels are closer to each other, such as separated by 5 MHz, the signal of one channel acts as a disturbing radio wave to the signal of another channel.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com