###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q4104019: Pierre-François Wartel (Q4104019) : French opera singer (1806-1882) : ( delete | history | links | entity usage | logs ) Merged with Q5493442 . — NatigKrolik ™ contributions 20:20, 20 October 2013 (UTC)