About: http://webisa.webdatacommons.org/309102604

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	The blog and ping is a process by which you post a snippet of information from your site to a blog (mainly blogger.com) with a URL to your site included, and then notify Yahoo that a post exists on this blog.
http://www.w3.org/ns/prov#wasQuotedFrom	webpronews.com