About: http://webisa.webdatacommons.org/311917454

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	Martian explorers will face a bitterly cold, dusty environment with a thin atmosphere of mainly carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	und.edu