About: http://webisa.webdatacommons.org/298640389

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	Generator 223 may provide a calibration baseband signal of the frequency and bandwidth of choice including acoustic, RF, and other frequencies, depending upon the nature of sensors 201, 202.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com