PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A typical anvil is also made of metallic material such as steel or aluminum and is positioned in opposition to the ultrasonic horn.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es