PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • First, PET is a naturally crystalline material, that is, if allowed to cool slowly, will orient itself into an organized, crystalline structure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com