11834
We have previously shown that IL-6 induces activation of JAK1 and JAK2 in human B cell lines .
 protein: JAK2; cell line: human B cell lines; protein: JAK1; protein: IL-6
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: JAK2, human B cell lines, JAK1, IL-6 
Answer:
 protein: JAK2; cell line: human B cell lines; protein: JAK1; protein: IL-6