###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q14523380: electromagnetic waveguide (Q14523380) : structure used to propagate electromagnetic waves : ( delete | history | links | entity usage | logs ) Merged with Q354724 .
-- mfb ( talk ) 09:55, 10 January 2014 (UTC)