About: http://webisa.webdatacommons.org/325379632

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	More than 50 percent of Ning sites are integrated with social applications such as Facebook, Twitter and Google+, which helps to amplify messages across each member???s social graph.
http://www.w3.org/ns/prov#wasQuotedFrom	allthingsd.com