PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A socket shield for protecting an electrical receptacle includes a removable cover pivotally attached along an edge to a support bracket that is attached to a support surface, such as a wall near an electrical socket.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com