About: http://webisa.webdatacommons.org/144657995

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	Generally, a discriminator is a device in which amplitude variations are derived in response to frequency or phase variations.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com