###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q1156791: copying (Q1156791) : duplication of information or an artifact based only on an instance : ( delete | history | links | entity usage | logs ) Copy needs to be merged with copying . Q1156791 needs to be merged with Q1637891 . I have not done the manual merge , as I have no opinion on which way the merge should go. Petri Krohn ( talk ) 20:19, 17 March 2013 (UTC) Not done , they can not be merged: For instance, in English there are two clearly different articles.-- Ymblanter ( talk ) 20:23, 17 March 2013 (UTC)