PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These are actionable, which means that you can place a quick call or send a text message, or even initiate a FaceTime talk right on the spot.The built-in E-mail client has also seen a notable improvement -- you can now swipe down a message you are already composing and access content that is already in your mailbox, and even add assets such as attachments, from another message.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phonearena.com