66653
Between 1799 and 1817 , the leading minister , Count Montgelas , followed a strict policy of modernisation ; he laid the foundations of administrative structures that survived the monarchy and retain core validity in the 21st century .
 Montgelas
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Montgelas