About: http://webisa.webdatacommons.org/276535464

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, the disposable optical lens apparatus may be made from different materials, such as, for example, glass, plastic, or other polymer material, and may be customized for each patient's needs.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com