About: http://webisa.webdatacommons.org/10900284

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Various studies have used proxy indicators of past temperatures, including tree rings, ice cores and corals, to reconstruct Northern Hemisphere temperatures over the past several millennia.
http://www.w3.org/ns/prov#wasQuotedFrom	ec.gc.ca