14130
After T cell activation , the phosphorylation of Rb results in the release of Elf-1 , which is correlated temporally with the activation of Elf-1 -mediated transcription .
 protein: Elf-1; protein: Rb; protein: Elf-1
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: Elf-1, Rb, Elf-1 
Answer:
 protein: Elf-1; protein: Rb; protein: Elf-1