PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Pay attention to the risks of e-mail.Think twice before you open attachments or click links in e-mail-even if you know the sender-as these can be used to transmit spam and viruses to your computer.Never respond to e-mail asking you to provide personal information, especially your account number or password, even if it seems to be from a business you trust.
http://www.w3.org/ns/prov#wasQuotedFrom
  • internetsafetyproject.org