About: http://webisa.webdatacommons.org/201951687

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	Elastomers, such as natural rubber and thermoplastic elastomer, spring steel or plastics come in to consideration as material.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com