About: http://webisa.webdatacommons.org/177702046

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	where l is the effective length of said waveguide and n is a positive integer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com