###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q5391315: slavery in the United States (Q5391315) : form of slave labor which existed as a legal institution from the early years of the United States : ( delete | history | links | entity usage | logs ) Merged with Q118382 . -- Alexander.Meier ( talk ) 17:56, 13 May 2013 (UTC) 