8924
IL-12 induced STAT4 and IL-2 and IL-15 induced STAT5 binding to the GAS elements .
 protein: STAT5; protein: IL-15; protein: IL-12; protein: STAT4; DNA: GAS elements; protein: IL-2
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: STAT5, IL-15, IL-12, STAT4, GAS elements, IL-2 
Answer:
 protein: STAT5; protein: IL-15; protein: IL-12; protein: STAT4; DNA: GAS elements; protein: IL-2