3707
He had found consolation for his unhappy marriage in his warm friendship with the diarist Harriet Arbuthnot , wife of his colleague Charles Arbuthnot .
 person: Harriet Arbuthnot; person: Charles Arbuthnot
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Harriet Arbuthnot, Charles Arbuthnot 
Answer:
 person: Harriet Arbuthnot; person: Charles Arbuthnot