About: http://webisa.webdatacommons.org/193027519

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 next layer 156 is a ballistic layer, which can be made of a variety of materials, such as ceramic, Kevlar, Dyneema, Spectra, or other materials resistant to a ballistic threat.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com