About: http://webisa.webdatacommons.org/138369152

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	The practice of publishing such statistics was inaugurated by Google several years ago, and has since been copied by nearly every Silicon Valley tech giant, including Facebook and Apple.
http://www.w3.org/ns/prov#wasQuotedFrom	gigaom.com