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I discovered that the World League for Freedom and Democracy is a well - run international organization with a complete organizational structure , is a member of the UN 's Department of Public Information , and attends the Annual DPI / NGO Conference every year .
 the World League for Freedom and Democracy, UN, Department of Public Information, the Annual DPI / NGO Conference
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 the World League for Freedom and Democracy, UN, Department of Public Information, the Annual DPI / NGO Conference