About: http://webisa.webdatacommons.org/83387231

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	can not help wondering if he is meteoritic rather than a concretion, especially with that fragment next to it...but this is not really my area, I will admit quite happily --------------------
http://www.w3.org/ns/prov#wasQuotedFrom	unmannedspaceflight.com