About: http://webisa.webdatacommons.org/65592891

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	Therefore, there is a problem that a light spot on an optical recording medium instantaneously deviates from a desired track or address upon change of the state.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com