About: http://webisa.webdatacommons.org/405181501

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	This is not too surprising, since the thin Martian atmosphere is mostly made of carbon dioxide, and temperatures on the fourth planet from the Sun often plunge well below the ???freezing point??? of carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	esa.int