About: http://webisa.webdatacommons.org/234376809

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	Most lease agreements enable airlines to freely make modifications such as winglets, but at their expense.
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net