PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fact there are no examples of an extinction event during a warm period that are not explained by other more critical mechanisms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • geologist-1011.net