###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q18572226: Maritime Mobile Service Identity (Q18572226) : ID sent in digital form over a radio frequency to uniquely identify a ship : ( delete | history | links | entity usage | logs ) Merged with Q1795701 same. Andy Mabbett ( Pigsonthewing ); Talk to Andy ; Andy's edits 19:50, 23 November 2014 (UTC)