About: http://webisa.webdatacommons.org/20344530

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	A channel is a resource that contains a set of links and resources and has identity and freshness. ??? Channels in the repository have a freshness lifetime (the HTTP 1.1 expiry date header), beyond which time they are considered stale.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com