2578
Kostunica pledged to follow his conscience in leading Yugoslavia and urged lawmakers to bury past enmities that led to bloodshed and chaos .
 Yugoslavia, Kostunica, his, lawmakers
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 Yugoslavia, Kostunica, his, lawmakers