PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Burying carbon such as charcoal would be a more reliable long term removal of the CO2 from the air.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greens.org.nz