###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q4491262: Phobos 2 (Q4491262) : Soviet Mars probe : ( delete | history | links | entity usage | logs ) Merged with Q2147975 . — Ivan A. Krestinin ( talk ) 18:00, 19 July 2013 (UTC)