About: http://webisa.webdatacommons.org/182622259

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	Ha, ancient kingdoms and dynasties were often overthrown after natural disasters such as earthquakes and floods. . .
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org