About: http://webisa.webdatacommons.org/209221743

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 hard coating film according to this invention is especially excellent in hot water resistance and transparency and finds particularly useful application to lenses for spectacles.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com