About: http://webisa.webdatacommons.org/42952614

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	As well, supplemental information, such as closed captioning information and/or V-chip (rating) information may also be broadcast over a channel, with each channel having a unique channel frequency.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com