About: http://webisa.webdatacommons.org/375915411

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 amplifiers 22, 208 and 210 amplify the test signals to adjust the intensity level of the test signals to levels that are suitable for testing.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com