About: http://webisa.webdatacommons.org/166645370

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 Martian atmosphere is mostly carbon dioxide, which would allow the plants to grow and give off oxygen as a by-product.
http://www.w3.org/ns/prov#wasQuotedFrom	catholic.org