About: http://webisa.webdatacommons.org/426861407

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	Optical fibers are well known in the art and useful for many applications, including laser devices and amplifiers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au