About: http://webisa.webdatacommons.org/137986758

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 reinforcement could be of a flexible material such as leather, Mylar??? polyester film, or plastic.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com