About: http://webisa.webdatacommons.org/147198470

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	These can be adjusted as moreprecise dating methods are developed or applied.The 12,800 B.P. event is the one of most interest because that is theone which, apparently, nearly destroyed all life on earth.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com