About: http://webisa.webdatacommons.org/277174279

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	Plenty of people have enough hands-on experience with the B777 via personal computer based simulation to have understood what needed doing (Here is an example of how detailed these things are.)
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com