PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • BASF???s new Tinuvin XT 200 UV stabilizer extends life of LDPE greenhouse film exposed to chemicals such as sulfur.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ptonline.com