About: http://webisa.webdatacommons.org/150634741

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	Tri-Focal Visual Tuning Indicator. Avoid radios that add tones of their own to distort percussion sounds, such as drums, plucked strings, or the hammer blow on a piano note.
http://www.w3.org/ns/prov#wasQuotedFrom	antiqueradio.com