About: http://webisa.webdatacommons.org/147372470

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 output of frequency selective shaping circuit 20 is then coupled to any one of a number of appropriate follow on devices, such as a telephone receiver, an audio amplifier, taper recorder, or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com