About: http://webisa.webdatacommons.org/445989677

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	After that, CO2 levels dropped from the high levels you mention, to the sort of levels seen over the past few hundred thousand years.
http://www.w3.org/ns/prov#wasQuotedFrom	jacklacton.com