PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention is a tooth straightening means utilizing a simple and economical process of repositioning teeth that does not require assessment, treatment or assistance by a professional such as a dentist.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com