###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q5951462: Spatial light modulator (Q5951462) : used in optical projection : ( delete | history | links | entity usage | logs ) Merged with Q1477653 Merging Hafez 's contributions. Ārash ツ ‏ 17:10, 12 September 2013 (UTC)