About: http://webisa.webdatacommons.org/225325447

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	The communication system according to claim 12, wherein the optical signal is a signal that is produced by subjecting a plurality of optical signals to wavelength-division multiplexing. 18.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com