About: http://webisa.webdatacommons.org/300009696

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	Although the martian atmosphere is very thin, it is composed mainly of carbon dioxide, which is necessary for lichens' photosynthesis.
http://www.w3.org/ns/prov#wasQuotedFrom	daviddarling.info