1450
He became a professional boxer and worked briefly as Joe Louis 's sparring partner , but after four fights he left boxing in a dispute with his manager over money .
 person: Joe Louis
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: Joe Louis 
Answer:
 person: Joe Louis