###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q16709638: Trolleybuses in Ulan Bator (Q16709638) : Bus transportation system in Ulaanbaatar, Mongolia : ( delete | history | links | entity usage | logs ) Merged with Q2010217 . Southparkfan ( talk ) 11:02, 18 May 2014 (UTC)