198295
The first incident was an aurora witnessed by Church 's pupil , the Arctic explorer Isaac I. Hayes .
 person: Isaac I. Hayes
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: Isaac I. Hayes 
Answer:
 person: Isaac I. Hayes