About: http://webisa.webdatacommons.org/6241660

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	In one embodiment, a first portion 220 and a second portion 222 of the inner surface 210 of the adjustable element 204 and the peripheral surface 214 are sealed using a chemical or polymer adhesive, such as silicone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com