About: http://webisa.webdatacommons.org/172318934

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	The thin Martian atmosphere is mostly carbon dioxide with only minute traces of water vapour.
http://www.w3.org/ns/prov#wasQuotedFrom	atoptics.co.uk