About: http://webisa.webdatacommons.org/367828140

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	There is a bit of air, the Martian day is almost exactly the same length as ours, the sky is a pinkish, orangey-blue and, vitally, there is respectable gravity (nearly 40% of Earth's).
http://www.w3.org/ns/prov#wasQuotedFrom	dailymail.co.uk