About: http://webisa.webdatacommons.org/21921014

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	There is no way that nature made this shape, especially the groove.
http://www.w3.org/ns/prov#wasQuotedFrom	badarchaeology.com