The conversation between human and AI assistant.
[|Human|] Identify the personification used in the sentence: Winter's icy breath curled the trees.
[|AI|] The personification used in the sentence is "Winter's icy breath." Winter is given the human-like ability to breathe, and its breath is described as icy, which adds to the imagery of the sentence.
[|Human|] 
Identify the personification used in the sentence: Winter's icy breath curled the trees.