About: http://webisa.webdatacommons.org/187908881

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	Two of the most significant problems are unsolicited commercial e-mail (also known as ???spam???) and computer viruses that propagate via e-mail.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com