About: http://webisa.webdatacommons.org/446917206

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	For example, the user may select a terrestrial, cable, satellite or other channel which will be monitored for emergency alert signals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com