About: http://webisa.webdatacommons.org/86215845

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 case layer 20 is a metal or polymeric material, and preferably is an epoxy-based, silicone-based, thermoplastic, or other polymer material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com