###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q16546792: placebo (Q16546792) : substance or treatment of no therapeutic value : ( delete | history | links | entity usage | logs ) Merged with Q269829 . Superchilum ( talk to me! ) 13:49, 9 July 2014 (UTC)