About: http://webisa.webdatacommons.org/174280302

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	The covering may comprise a material having high oxygen permeability such as silicone such that the covering may provide improved tear flow and high oxygen permeability.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com