About: http://webisa.webdatacommons.org/46643872

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	Structural components particularly advantageous for aircraft, as well as other vehicles, e.g., in the form of beams, ribs and other structural components, including J stiffeners, C channels, and I beams, are often made of lightweight
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com