11764
Previously, we and others have demonstrated that NF-kappa B regulates the NF-kappa B1 gene .
 protein: NF-kappa B; DNA: NF-kappa B1 gene
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: NF-kappa B, NF-kappa B1 gene 
Answer:
 protein: NF-kappa B; DNA: NF-kappa B1 gene