About: http://webisa.webdatacommons.org/18102030

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	However, it???s a very stable system, and it???s used to run many of the top websites including Google, Facebook, Youtube and Yahoo.
http://www.w3.org/ns/prov#wasQuotedFrom	metaefficient.com