About: http://webisa.webdatacommons.org/224052635

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	The power source is arranged to emit RF energy over a range of frequencies with the preferred frequency band being up to one octave, i.e. a 2 to 1 range, in frequency.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com