###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q15726177: sarin (Q15726177) : chemical compound used as a chemical weapon : ( delete | history | links | entity usage | logs ) Merged with Q187695 . GZWDer ( talk ) 10:40, 12 February 2014 (UTC)