About: http://webisa.webdatacommons.org/97620487

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	such signals for nearly as long as radio and other things, like television.
http://www.w3.org/ns/prov#wasQuotedFrom	abovetopsecret.com