PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The other half is produced via photosynthesis on land by trees, shrubs, grasses, and other plants???.???
http://www.w3.org/ns/prov#wasQuotedFrom
  • enenews.com