About: http://webisa.webdatacommons.org/116287258

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	Examples of the well known companies employing two sided markets include such organizations as American Express, eBay, Facebook, Mall of America, Match.com, Monster.com, Sony, Skype, Google and others.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org