PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It???s known that the fast current absorbs unusually high quantities of carbon dioxide from the atmosphere, but the reason is a mystery.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washington.edu