About: http://webisa.webdatacommons.org/410163637

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	In particular for early aircraft, which were built as a wooden frame over which was stretched a material, such as canvas.
http://www.w3.org/ns/prov#wasQuotedFrom	nevilshute.org