55950
She graduated from the history department of Nankai University , specializing in Chinese history .
 organization: Nankai University
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Nankai University 
Answer:
 organization: Nankai University