About: http://webisa.webdatacommons.org/181780160

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	It???s adding in Twitter competitors Pownce and Jaiku, and Le Meur suggested that instant messaging, Flickr streams and other applications could also make their way onto it.
http://www.w3.org/ns/prov#wasQuotedFrom	venturebeat.com