About: http://webisa.webdatacommons.org/438748960

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	Since this signal is a signal corresponding to the relative position in the radial direction of the groove and the beam spot B, the wobbled signal of the groove is reproduced simultaneously.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com