###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q13329017: Category:Line 4 of Mexico City Metro (Q13329017) : Wikimedia category : ( delete | history | links | entity usage | logs ) Merged with Q6273217 . YMS ( talk ) 13:30, 31 August 2013 (UTC)