###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q4498187: thallium(I) chlorate (Q4498187) : chemical compound : ( delete | history | links | entity usage | logs ) Merged with Q1398857 . — Ivan A. Krestinin ( talk ) 20:25, 24 March 2014 (UTC)