About: http://webisa.webdatacommons.org/297186842

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	They tend to have some of the better web interfaces for their applications such as gmail, google reader, calendar, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	jeffmartin.com