8630
HS I-III , located 5' from the transcriptional initiation site , were found in hematopoietic and non-hematopoietic cells , whereas HS IV-VII , located 3' from the transcriptional start site , were exclusively observed in T-cells .
 DNA: transcriptional start site; DNA: HS IV-VII; cell type: T-cells; DNA: HS I-III; DNA: transcriptional initiation site
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: transcriptional start site, HS IV-VII, T-cells, HS I-III, transcriptional initiation site 
Answer:
 DNA: transcriptional start site; DNA: HS IV-VII; cell type: T-cells; DNA: HS I-III; DNA: transcriptional initiation site