About: http://webisa.webdatacommons.org/354976972

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	Trace gases such as CO2 and CH4 are well mixed in the Antarctic atmosphere and the record needs in principle to be investigated only in a few cores to obtain the long-term record.
http://www.w3.org/ns/prov#wasQuotedFrom	umaine.edu