About: http://webisa.webdatacommons.org/165826562

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	1) CO2 concentrations HAD to be higher in the past, else dinosaurs and, later, mammoths, mastodons, camels and other animals could not have reached their massive sizes, as I have mentioned in earlier posts???.
http://www.w3.org/ns/prov#wasQuotedFrom	wattsupwiththat.com