About: http://webisa.webdatacommons.org/147561763

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	These signals are usually provided to communications interface via a channel that carries signals and can be implemented using a wireless medium, wire, cable, fiber optics, or other communications medium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com