About: http://webisa.webdatacommons.org/280805084

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 truth is that yes, we can; But we can???t track whether that person actually ended up sending that email; Nor can we track whether they copied and pasted or simply typed the email address into their email client.
http://www.w3.org/ns/prov#wasQuotedFrom	tutsplus.com