About: http://webisa.webdatacommons.org/39220755

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	Supposedly, sometime around the end of the last Ice Age this civilization ended in cataclysm,[1] but passed on to its inheritors profound knowledge of such things as astronomy, architecture, and mathematics.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org