About: http://webisa.webdatacommons.org/438300490

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	n is an nth frequency shift, fs is a Fast Fourier Transform sample frequency rate, and NL is a number of desired spectrum lines. 5.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com