About: http://webisa.webdatacommons.org/339078054

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 usual optical discs also can record signals or data in real time with recording beams, such as laser beam and electron beam, on the recording thin film or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com