About: http://webisa.webdatacommons.org/209365891

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	Types of threats, proximity, number, environmental degradation and other factors are a factor.
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net