About: http://webisa.webdatacommons.org/347589962

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 means for filtering the input frame and the means for filtering each of said first and second output frames uses a cut-off frequency of 2-n times the Nyquist frequency of the input frame, where n is a positive integer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com