PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Atmospheric greenhouse gases, including water vapor and carbon dioxide, trap ???outgoing energy??? from the Earth???s surface, absorbing and retaining heat, according to policyalmanac.org.
http://www.w3.org/ns/prov#wasQuotedFrom
  • elvaq.com