About: http://webisa.webdatacommons.org/54434209

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	According to the present invention, the fiber is coated in a valve metal such as aluminum, titanium, niobium or tantalum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com