182351
The collapse of the house of Nguyễn lords intensified during Thuần 's reign , many uprisings broke out throughout central part of Vietnam , including the Tây Sơn revolt ; and the offensive of Trịnh lords from northern Vietnam .
 Nguyễn
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