###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q12615393: absolute time and space (Q12615393) : theoretical foundation of Newtonian mechanics : ( delete | history | links | entity usage | logs ) Merged with Q19314 . Priviet ( talk ) 17:11, 11 December 2013 (UTC)