About: http://webisa.webdatacommons.org/332660551

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	Also, cladding region 103 that surrounds core region 105 is made of a hard optically transparent polymer, however, additives such as silicates and silicones may be added to improve structural characteristics of cladding region 103.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es