14159
Exposure of certain cell types to bacterial lipopolysaccharide ( LPS ) leads to activation of nuclear factor kappa B ( NF-kappa B ), an inducible transcription factor .
 protein: NF-kappa B; protein: nuclear factor kappa B; protein: inducible transcription factor
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, nuclear factor kappa B, inducible transcription factor 
Answer:
 protein: NF-kappa B; protein: nuclear factor kappa B; protein: inducible transcription factor