PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • sols and particulates from man-made and natural processes (e.g. volcanic eruptions, forest fires) that tend to shade the earth and decrease temperatures; and (3) the warming caused by greenhouse gases, including Carbon Dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • timesandseasons.org