PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The device is particularly useful to prevent snoring in a sleeping human by providing support to the maxillofacial muscles of a user's face to provide a small air passage between the maxillofacial muscles of the face and the jaws which allows for the intake and output of air such that the sleeping individual does not have to intake and output air through the nose.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com