PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • O-rings or other sealing devices may be disposed between the container 16 and dividing wall 10 to prevent contamination of clean environment 12.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com