About: http://webisa.webdatacommons.org/12726470

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 rocky, dusty and dry planet with red soil (contains iron oxide ??? rust).
http://www.w3.org/ns/prov#wasQuotedFrom	teachengineering.org