PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The World demand for polyvinyl chloride decreased significantly during the global economic crisis, especially in Europe and North America regions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mcgroup.co.uk