2215
Teng is in a better position than a professional researcher to engage in long - term observation of the month - long harvest festival of the Thao , for example , because he lives in the local area .
 Teng, month - long, Thao
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:
 Teng, month - long, Thao