About: http://webisa.webdatacommons.org/204436123

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 output signal outputted from the light detector of the optical pickup 3 is supplied to the RF amplifier 15, and as described above, such signals as a focusing error signal and a tracking error signal, and an RF signal are generated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com