PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • PTA is a key raw material for the production of PET. PET is a high quality plastic used in the packaging industry, particularly for the production of beverage, food and other liquid
http://www.w3.org/ns/prov#wasQuotedFrom
  • marketplace.org