About: http://webisa.webdatacommons.org/23444412

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	It is apparent that these radial channels and grooves were made by EDM processes when the craters or other objects at their center were formed.
http://www.w3.org/ns/prov#wasQuotedFrom	setterfield.org