About: http://webisa.webdatacommons.org/329549205

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	b) a number n of airports that are the n closest airports to said current position of the aircraft (A) is determined, where n is an integer;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com