About: http://webisa.webdatacommons.org/213604699

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 total length of the fiber, N is an integer and T is the length of a complete period of beam focusing;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com