About: http://webisa.webdatacommons.org/115474224

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 such, there is a possibility that an optical S/N ratio is degraded and transmission characteristics are thereby deteriorated, as compared to the time such as before insertion of variable gain equalizers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr