###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q15402511: William Thomson, 1st Baron Kelvin (Q15402511) : British physicist and engineer (1824–1907) : ( delete | history | links | entity usage | logs ) Merged with Q122701 . — Ivan A. Krestinin ( talk ) 11:24, 28 December 2013 (UTC)