About: http://webisa.webdatacommons.org/417486109

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	Another aspect of the invention is a composition comprising a degradable optical disk as described in this section packaged in an enclosure and atmosphere that protects it from the environmental stimulus that causes its failure.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com