About: http://webisa.webdatacommons.org/55143449

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 container so constructed is filled with an index adapting medium 24 which may be a liquid, gelatinous or some other substance, for example silicone oil.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com