PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Point is that CO2 is a TRACE GAS amounting to 0.0387% of the atmosphere.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gulagbound.com