About: http://webisa.webdatacommons.org/147940609

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	When excluding catastrophic events such as tornadoes and earthquakes, the risk drops below 0.008 percent, Nature reports.
http://www.w3.org/ns/prov#wasQuotedFrom	bioprepwatch.com