About: http://webisa.webdatacommons.org/437317536

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	It may be something simple such as the crew made an overly cautious decision and chose to declare and land (seems unlikely to me).
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net