PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Carbon dioxide is a greenhouse gas" that accumulates in Earth's atmosphere, absorbs infrared radiation emitted from Earth's surface, and directs some of the absorbed energy back to the surface and atmosphere.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bnl.gov