PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Gases such as oxygen, carbon dioxide and nitrogen together with watervapour and organic solvents permeate through plastics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slideshare.net