About: http://webisa.webdatacommons.org/6659577

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	In another aspect of the invention, an optical medium, for example a CD or a DVD, is provided with a data track that is recorded onto the medium using a temporary light sensitive material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es