PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Companies that produce and sell toxic chemicals will be required to keep a record of chemical buyers' names, ID numbers and other information, as well as the amount and intended use of the toxic chemicals sold.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rsc.org