About: http://webisa.webdatacommons.org/436168818

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	The floor of this ancient valley--which might have been carved by a liquid such as water--is today covered by large, windblown, ripple-like bedforms.
http://www.w3.org/ns/prov#wasQuotedFrom	nasa.gov