51892
According to his chaplain and biographer , Nicholas Bernard , the elder brother was taught to read by two blind , spinster aunts .
 person: Nicholas Bernard
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: Nicholas Bernard 
Answer:
 person: Nicholas Bernard