About: http://webisa.webdatacommons.org/321017143

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	Ping.fm makes it easy to simultaneously post to Twitter, LinkedIn, MySpace, FriendFeed, AOL Instant Messenger, blogging services such as TypePad and WordPress, and other social media sites.
http://www.w3.org/ns/prov#wasQuotedFrom	techhive.com