About: http://webisa.webdatacommons.org/173418593

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	Thornton said exchanging a modular digging element on the rover for a drill and instruments was not particularly difficult, and is an option for prospecting on the moon.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org