PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As others have observed, Glass lacks any sort of locking system, which means that when you are not wearing it - or supervising it - it is possible that anybody could pick the wearable up and start digging through your data.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashgear.com