###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q15987309: Štefan Luby (Q15987309) : Slovak scientist  (1941- : ( delete | history | links | entity usage | logs ) Merged with Q10417853 . Jirka23 ( talk ) 07:23, 15 August 2014 (UTC)