46939
The title of the novel refers to a fictional Gainsborough painting that commemorates the agreement between George Washington and King George III , which peacefully ended the American Revolution .
 Gainsborough, George Washington, George III
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Gainsborough, George Washington, George III