About: http://webisa.webdatacommons.org/7448327

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	I would think an airport could be built in that time, if there was a strong desire to do so.
http://www.w3.org/ns/prov#wasQuotedFrom	abovetopsecret.com