About: http://webisa.webdatacommons.org/101852168

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	For example, in optical network components such as optical fiber switches and optical fiber cross connects, signals are out-coupled from one fiber and in-coupled into another fiber.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com