PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Trace gasses such as CO2, methane, benzene, and others contribute trace heating roughly in correspondence to their trace partial pressures.
http://www.w3.org/ns/prov#wasQuotedFrom
  • forbes.com