About: http://webisa.webdatacommons.org/357392842

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	You could try the misbehaving in a different computer, if you have one, to rule out a faulty controller, but if your optical drive is fine and other drives are fine, I would not put too much hope in it.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com