2671
Lafayette was accompanied by President John Quincy Adams and former President James Monroe , who was then residing at his Oak Hill plantation in southern Loudoun County .
 person: Lafayette; person: John Quincy Adams; person: James Monroe; location: Loudoun
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Lafayette; person: John Quincy Adams; person: James Monroe; location: Loudoun