About: http://webisa.webdatacommons.org/52120212

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	When transferring high data rates, e.g. 40 Gb/s, 100 Gb/s or even higher, and bridging long transmission spans, e.g. several 100 km or even 1000 km, via such PDM-QPSK transmission system using existing fiber infrastructure, the system is
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com