PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Carbon dioxide is a valuable gas with a large number of uses that include horticulture, production of chemicals, refrigeration systems, fire extinguishers, water treatment processes, and many other applications.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wattsupwiththat.com