About: http://webisa.webdatacommons.org/416871297

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	posted 06-30-2011 09:49 AM I know that, Gene Cernan, Joe Engle, and Ed Gibson all crashed helicopters and that in Cernan's case there was an investigation.
http://www.w3.org/ns/prov#wasQuotedFrom	collectspace.com