PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such products may be packaged in containers made from a material or materials that are good barriers to gases such as oxygen and carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es