About: http://webisa.webdatacommons.org/146658246

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	However, there is a technical limit in manufacturing the fiber device having multi-channel such as a multi-channel optical coupler and WDM device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com