About: http://webisa.webdatacommons.org/202615884

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	Try installing nvidia-current and see if that fixes it. nvidia-current is the current version of the drivers as of Lucid (there is a newer version in precise if you want to upgrade, but that will possibly break other things).
http://www.w3.org/ns/prov#wasQuotedFrom	askubuntu.com