About: http://webisa.webdatacommons.org/427486851

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	It is the only moon in the Solar System big enough to hold on to an atmosphere, mainly because of its size - it is bigger than the planet Mercury.
http://www.w3.org/ns/prov#wasQuotedFrom	bbc.co.uk