About: http://webisa.webdatacommons.org/186436670

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	However, other operating frequencies and modulation methods could also be used, such as a Quadrature Phase Shift Keying (???QPSK???) modulation, for instance.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au