About: http://webisa.webdatacommons.org/383229403

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	One is that there are in fact two dips in the 1960s making the effect particularly dramatic.
http://www.w3.org/ns/prov#wasQuotedFrom	climateaudit.org