PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Polyesters are particularly suitable and polyethylene terephthalate (PET) is commonly used to form beverage containers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es