###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q3628723: athletics at the 1976 Summer Olympics – men's 400 metres (Q3628723) : men's 400 metres events at the Olympics : ( delete | history | links | entity usage | logs ) Merged with Q3492083 . Dre Rock ( talk ) 15:34, 13 July 2013 (UTC)