PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One link between volcanoes and climate may be the Little Ice Age (c.1550???1850, sometimes dated as beginning as early as 1250 or as late as 1650), when volcanic activity increased and temperatures, particularly in the Northern Hemisphere, decreased.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infoplease.com