About: http://webisa.webdatacommons.org/415033682

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	Mars is a unique body in the Solar System together with the Earth, as liquid water has circulated on its surface in the past, and has left significant signs of its activity on the surface.
http://www.w3.org/ns/prov#wasQuotedFrom	esa.int