PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such particle-laden clouds may prevent heat from the Sun from reaching the Earth???s surface and thereby cause a temporary cooling, However, volcanic eruptions also emit water vapor, carbon dioxide, and other gases that can have long-term warming effects.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bu.edu