About: http://webisa.webdatacommons.org/395982030

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 layer 170 is generally implemented from a material such as vinyl, nitrile, butyl, neoprene, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com