About: http://webisa.webdatacommons.org/168984972

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	FIG. 2A is a diagram for explaining a system configuration of a related optical cross-connect system, and FIG. 2B is a diagram for explaining a configuration of the optical switch unit therein;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com