###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q13038245: Diophantus of Alexandria (Q13038245) : 3rd century Alexandrian Greek mathematician : ( delete | history | links | entity usage | logs ) Empty. Redaktor ( talk ) 23:03, 4 July 2013 (UTC)