About: http://webisa.webdatacommons.org/119418323

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	For example, Yammer ??? an internal communication tool for companies (used at many companies including Groupon, claims to be as simple to use as Facebook and Twitter.
http://www.w3.org/ns/prov#wasQuotedFrom	pamsahota.com