About: http://webisa.webdatacommons.org/172053507

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	This means that systems of different types of aircraft are identical, in order to save costs.
http://www.w3.org/ns/prov#wasQuotedFrom	theairlines.net