About: http://webisa.webdatacommons.org/23322098

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 optical demultiplexer as recited in claim 5, wherein said first optical path and second optical path differ in optical length by n??, and n is a small number.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com