###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q2110188: formula for primes (Q2110188) : formula whose values are exactly the prime numbers : ( delete | history | links | entity usage | logs ) Merged with Q1136501 . Dr.üsenfieber ( talk ) 00:52, 10 July 2014 (UTC)