302894
After defeating the Nguyễn Lords and seizing Saigon in 1783 Nguyễn Lữ became king of the South , while Nguyễn Nhạc was crowned king of central Vietnam .
 Nguyễn, Nguyễn, Nguyễn Nhạc
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Nguyễn, Nguyễn, Nguyễn Nhạc