1994
Activation of the interleukin 6 gene by Mycobacterium tuberculosis or lipopolysaccharide is mediated by nuclear factors NF-IL6 and NF-kappa B [published erratum appears in Proc Natl Acad Sci U S A 1995 Apr 11;92(8):3632]
 protein: NF-kappa B; DNA: interleukin 6 gene; protein: nuclear factors NF-IL6
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, interleukin 6 gene, nuclear factors NF-IL6 
Answer:
 protein: NF-kappa B; DNA: interleukin 6 gene; protein: nuclear factors NF-IL6