About: http://webisa.webdatacommons.org/419359250

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	But I would have thought that CO2 was a sink when it absorbs radiation and a source when it re emits it.
http://www.w3.org/ns/prov#wasQuotedFrom	joannenova.com.au