About: http://webisa.webdatacommons.org/314555977

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	An Amplifier is an Active device, a source of power is required apart from the input.
http://www.w3.org/ns/prov#wasQuotedFrom	ronlebar.com