PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention relates generally to a system for monitoring the activities and location of an individual and more particularly to a system for readily determining the presence of an individual in a given environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com