87798
Locally known in Thailand as " som tam " ( , ) , in Laos as " tam som " ( ) , or the more specific name " tam maak hoong " ( , ) , in Cambodia as " bok l'hong " ( , ) , and in Vietnam as " gỏi đu đủ " .
 Thailand, Laos, Cambodia, Vietnam
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Thailand, Laos, Cambodia, Vietnam