41551
This suggests that the scene is inspired by the Duchess of Richmond 's ball on 15 June 1815 , from which the officers departed to join troops at the Battle of Quatre Bras .
 None
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:  
Answer:
 None