###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q12363725: audio frequency (Q12363725) : periodic vibration whose frequency is audible to the average human : ( delete | history | links | entity usage | logs ) Merged with Q1413664 . Adeliine ( talk ) 21:39, 5 May 2014 (UTC)