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These mediators were measured in supernatants from ventilated alveolar macrophages , monocyte-derived macrophages , and promonocytic THP-1 cells .
 cell type: monocyte-derived macrophages; cell line: promonocytic THP-1 cells; cell type: ventilated alveolar macrophages
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: monocyte-derived macrophages, promonocytic THP-1 cells, ventilated alveolar macrophages 
Answer:
 cell type: monocyte-derived macrophages; cell line: promonocytic THP-1 cells; cell type: ventilated alveolar macrophages