###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q3639780: potassium biphthalate (Q3639780) : chemical compound : ( delete | history | links | entity usage | logs ) Merged with Q424699 . GZWDer ( talk ) 07:38, 16 February 2014 (UTC)