10547
Chimeric oncoprotein E2a-Pbx1 induces apoptosis of hematopoietic cells by a p53 -independent mechanism that is suppressed by Bcl-2 .
 cell type: hematopoietic cells; protein: E2a-Pbx1; protein: Chimeric oncoprotein; protein: p53; protein: Bcl-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: hematopoietic cells, E2a-Pbx1, Chimeric oncoprotein, p53, Bcl-2 
Answer:
 cell type: hematopoietic cells; protein: E2a-Pbx1; protein: Chimeric oncoprotein; protein: p53; protein: Bcl-2