1435
NF-kB is a eukaryotic transcription regulatory factor .
 protein: eukaryotic transcription regulatory factor; protein: NF-kB
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: eukaryotic transcription regulatory factor, NF-kB 
Answer:
 protein: eukaryotic transcription regulatory factor; protein: NF-kB