About: http://webisa.webdatacommons.org/310897692

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	Thus, according to one embodiment, dental trays can be formed of a material which consists essentially or exclusively of silicone or other elastomeric material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com