About: http://webisa.webdatacommons.org/251101366

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	Optical switching system 100 may be implemented in, for example, scanning systems, printing systems, display systems, raster systems and other systems that require redirecting beams of light.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com