###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q12255077: Bertram Boltwood (Q12255077) : American geologist (1870-1927) : ( delete | history | links | entity usage | logs ) Merged with Q828438 . Gabal ( talk ) 00:21, 30 December 2013 (UTC)