About: http://webisa.webdatacommons.org/251927707

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 design was apparently never patented and is a version that is found on every Boeing today.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com