| http://www.w3.org/ns/prov#value | - At a minimum, space agencies must be protective of the historical landing sites on the Moon, avoid strip mining on the Moon that may draw criticism, and protect major features on Mars from damage, such as the Cydonian Face on Mars, Valles Marineris, the grand canyon of Mars, and Olympus Mons, a mountain three times as tall as Mount Everest.
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