About: http://webisa.webdatacommons.org/166600841

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	The invention applies to all crew served vehicles, such as aircraft and ships, where an instructor's presence is required.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca