PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A number of patents from Google directly about the kind of heads up displays at the heart of Project Glass describe interfaces such as a simple touch screen on the side of the glasses, a user interface that changes based upon your activities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • seobythesea.com