8661
A few 47.10 cells (3-5%) do not express lineage specific markers; they differentiate spontaneously to lineage-positive cells after replating on 2M-1 cells .
 cell line: lineage-positive cells; cell line: 2M-1 cells; cell line: 47.10 cells
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: lineage-positive cells, 2M-1 cells, 47.10 cells 
Answer:
 cell line: lineage-positive cells; cell line: 2M-1 cells; cell line: 47.10 cells