About: http://webisa.webdatacommons.org/43760778

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	540U will contain all of the optical carriers which were allowed to pass through together with an optical carrier which was dropped and then reinserted with alternate data, video signals, or other signals imposed thereon.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de