###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q3815852: Klitschko (Q3815852) : 2011 documentary about the Klitschko brothers directed by Sebastian Dehnhardt : ( delete | history | links | entity usage | logs ) Duplicate of Q821336 . -- Gabbe ( talk ) 07:20, 16 May 2013 (UTC) 