###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q2709552: Born–Landé equation (Q2709552) : Formula for lattice energy : ( delete | history | links | entity usage | logs ) Merged with Q893906 . Zerabat ( talk ) 00:04, 29 April 2014 (UTC)