About: http://webisa.webdatacommons.org/51817823

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	Therefore, optical fibers including a core and cladding made of fluorine-doped silica glass are particularly preferable in the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com