4764
but experts say overall student performance has not declined .
 person: experts; person: student
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: experts, student 
Answer:
 person: experts; person: student