About: http://webisa.webdatacommons.org/29014993

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	Because complex systems such as aviation are extremely well-defended by layers of defences in-
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com