8761
The 70 kDa heat shock protein ( Hsp70 ) is a highly conserved, ubiquitous protein involved in chaperoning proteins to various cellular organelles .
 protein: 70 kDa heat shock protein; protein: ubiquitous protein; protein: Hsp70; protein: chaperoning proteins
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: 70 kDa heat shock protein, ubiquitous protein, Hsp70, chaperoning proteins 
Answer:
 protein: 70 kDa heat shock protein; protein: ubiquitous protein; protein: Hsp70; protein: chaperoning proteins