About: http://webisa.webdatacommons.org/125145719

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	After revising it with the help of speakers from 31 nations and governments such as the U.K. and the U.S., the final version, which is in use today, was adopted by the ICAO on March 1st, 1956.
http://www.w3.org/ns/prov#wasQuotedFrom	americanflyers.net