About: http://webisa.webdatacommons.org/267500814

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	FIG. 5 c shows that the notch filter passes all signals therethrough without attenuation except the signals falling within the stopband frequency 88.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com