5824
In spleen , tyrosinase , TRP - 1 and SV40 Tag were expressed and tyrosinase was enzymatically active .
 Anatomy: spleen
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: spleen 
Answer:
 Anatomy: spleen