PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • RF filters are designed to limit the signals in the megahertz to gigahertz frequency ranges that are received and transmitted by broadcast radio, television, and wireless communication devices such as mobile phones and tablets.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rfglobalnet.com