###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q2122522: mercury(I) oxide (Q2122522) : chemical compound : ( delete | history | links | entity usage | logs ) Merged with Q172411 . GZWDer ( talk ) 11:58, 12 February 2014 (UTC)