About: http://webisa.webdatacommons.org/159380394

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 average is then passed through a 50 Hz notch filter to remove supply-line generated artifacts (block 502), and another average is taken of another plurality of samples, e.g. 10 samples (block 503).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com