About: http://webisa.webdatacommons.org/396697535

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 system preferably further comprises at least one amplifier, such as a Raman amplifier, optically coupled to the optical fiber section.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com