About: http://webisa.webdatacommons.org/338598890

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 composite material is preferably made of a strong, lightweight fiber or woven fabric, such as Kevlar or Fiberglas, impregnated with a resin, such as an epoxy resin.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com