About: http://webisa.webdatacommons.org/178039265

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	Also in the case where an aircraft is received but no database records exist, then data such as routes, Airline, Aircraft Type, and Registration will be unavailable and therefore display as 'Nil Data'.
http://www.w3.org/ns/prov#wasQuotedFrom	gleff.com