89481
It rose to prominence with its adoption as the flag and emblem of the Ottoman Empire and some of its administrative divisions ( eyalets and vilayets ) and later in the 19th - century Westernizing " tanzimat " ( reforms ) .
 Ottoman Empire
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ottoman Empire