###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q12878246: isotope of barium (Q12878246) : no description : ( delete | history | links | entity usage | logs ) Merged with Q2555200 . Nikosguard talk 07:20, 27 June 2013 (UTC)