PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The invention herein is a system and a method for simultaneous liquefaction and acoustic debridgement of a tooth root canal.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es