About: http://webisa.webdatacommons.org/408972477

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 next step is a series of detailed proof-of-performance measurements of the overall system???from the phonograph and line inputs through to the speaker terminals.
http://www.w3.org/ns/prov#wasQuotedFrom	vacuumtubeaudio.info