This artist
was split and as a result of
http://musicbrainz.org/edit/18339984
it doesn't have any entity (nor aliases or relationships) attributed to it, but it's not recognised as empty and it doesn't get removed by ModBot.
This could have something to do with the highlighting supposedly indicating pending edits (which nonetheless are nowhere to be seen).
This was due to old edit pending counters being wrong. I have ran the script for
MBS-5090and this artist now appears ready for deletion by ModBot.