About: http://webisa.webdatacommons.org/441586833

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	As service provider optical transport networks grow and evolve to incorporate more advanced technologies, they increasingly make use of multiple types of optical signal, rather than just one that is standardized across the network.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com