About: http://webisa.webdatacommons.org/236432107

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	ion can be made from any polymeric material, such as contact lenses, molds for forming contact lenses, or shaped polymeric materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com