About: http://webisa.webdatacommons.org/316798213

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	by rossdee (243626) writes: does not the soil of Mars contain Iron Oxide?I am sure the rocks and sand are some sort of oxide.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org