###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q6791598: Matthias Rettner (Q6791598) : Theatre person : ( delete | history | links | entity usage | logs ) Merged with Q113486 . — Ivan A. Krestinin ( talk ) 08:50, 11 November 2013 (UTC)