###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q6051673: inventory optimization (Q6051673) : business practice for improving location and size of inventory storage : ( delete | history | links | entity usage | logs ) Merged into Q6059940 . Thanks Erfil ( talk ) 16:03, 31 March 2013 (UTC)