About: http://webisa.webdatacommons.org/224854883

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	This has already happened with systems such as AOL [16], Yahoo and many others [17].
http://www.w3.org/ns/prov#wasQuotedFrom	cam.ac.uk