###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q16524886: 2013 in aviation (Q16524886) : list of aviation-related events in 2013 : ( delete | history | links | entity usage | logs ) Merged with Q4140911 . — Ivan A. Krestinin ( talk ) 10:40, 12 May 2014 (UTC)