About: http://webisa.webdatacommons.org/197790052

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	CO2 is a likely candidate, given its abundant release in the area at the surface.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov