About: http://webisa.webdatacommons.org/439193560

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	signal having the frequency corresponding to the sum of the first output frequency and the third output frequency, wherein L is an integer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com