About: http://webisa.webdatacommons.org/140235398

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	In fact, you can occasionally get samples, but he is not the only way to track the amount of oxygen, carbon dioxide and other gases in the atmosphere.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com