PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Once Glass is activated, wearers can say an action, such as Take a picture, Record a video, Hangout with [person/Google+ circle], Google 'What year was Wikipedia founded?', Give me directions to the Eiffel Tower, and Send a message to John.
http://www.w3.org/ns/prov#wasQuotedFrom
  • techeblog.com