About: http://webisa.webdatacommons.org/261632343

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	My source was a discussion with a local flight instructor back in the mid-1990???s.
http://www.w3.org/ns/prov#wasQuotedFrom	cahsrblog.com