FYI: we have an additional level in classification of aldohexoses between aldehydo-hexose (Q105024342) and compounds like aldehydo-D-mannose (Q27117223) or aldehydo-L-mannose (Q27117227) — aldehydo-mannose (Q106964021) (group of two stereoisomers, L and D). This level was introduced for every aldohexose, even if there is no ChEBI equivalent, as an effort to standardise and clean-up items about carbohydrates (more in: User:Wostr/Carbohydrates, as for now I only managed to clean-up aldohexoses).
So I moved subclass of (P279) aldehydo-hexose (Q105024342) that was added by your bot from items like aldehydo-D-mannose (Q27117223) to items like aldehydo-mannose (Q106964021).