About: http://webisa.webdatacommons.org/134031087

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	To illustrate the point they launched a page earlier this year on fighting spam that actually shows real-time examples of pages they are kicking from the index for being pure spam.
http://www.w3.org/ns/prov#wasQuotedFrom	searchenginewatch.com