About: http://webisa.webdatacommons.org/404882224

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. 13 is a circuit schematic of frequency-controlled filter 65a for voice 2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com