About: http://webisa.webdatacommons.org/290683614

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	Below approximately 185 nm lies the region characterized as the vacuum ultraviolet, and, hence, is not of particular interest to an engine such as a gas turbine engine which relies upon an air environment for operation.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com