###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q11899305: Oscillating U-tube (Q11899305) : technique to determine the density of fluids : ( delete | history | links | entity usage | logs ) Merged with Q4000138 . MiPe ( talk ) 06:31, 17 July 2014 (UTC)