About: http://webisa.webdatacommons.org/4493319

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	(I know this is NOT the issue of the OP, but this is the only question talking about this error when installing from CD, except for one using MacBook which is pretty outside my domain :) )
http://www.w3.org/ns/prov#wasQuotedFrom	askubuntu.com