About: http://webisa.webdatacommons.org/283486266

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 test signal is generally low frequency compared to normal data communications on the transmission path.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com