About: http://webisa.webdatacommons.org/327617683

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	Callendar rejected most of the records, including 69% of the 19th century records and only selected records that established 280 ppm as the pre-industrial level.
http://www.w3.org/ns/prov#wasQuotedFrom	wizbangblog.com