About: http://webisa.webdatacommons.org/276717834

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	That may not be the most sophisticated way of doing it, but Spam is a major problem, and I am sure Google will be doing something clever to prevent it is spread, and the tracking of it is users.
http://www.w3.org/ns/prov#wasQuotedFrom	sophos.com