About: http://webisa.webdatacommons.org/252152599

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	Those were determined through written records, geologic data, carbon dating and other methods.
http://www.w3.org/ns/prov#wasQuotedFrom	sanonofre.com