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a main source of protein for millions of asians , soy is also rich in vitamin b - 6 and dietary fiber .
 person: millions of asians
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
 Entities: millions of asians 
Answer:
 person: millions of asians