About: http://webisa.webdatacommons.org/121942151

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	Exemplary construction materials suitable for this purpose include but are not limited to medical grade silicone or other equivalent materials having a preferred thickness of about 0.03-0.07 mm.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk