2808
Well , this way , later it followed that , er , er , , , er , six - Chinese - character principle of news reporting called , er , independence , neutrality , ah , neutrality , balance , and freedom .
 followed, er, six, Chinese
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:
 followed, er, six, Chinese