PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Martian atmosphere is mostly carbon dioxide, which has a similar density to our air here so I do not think that would feel too different unless of course you decided to try and breathe it, which would probably work out poorly to say the least.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metafilter.com