###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q9338450: percent concentration (Q9338450) : no description : ( delete | history | links | entity usage | logs ) Plwiki article changed to redirect Wostr ( talk ) 23:52, 22 January 2018 (UTC)