PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To prevent the carbon dioxide loss, there have been many barrier technologies developed or being developed that try to enhance the barrier of the PET containers to small molecules such as carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es