3933
They are concentrated in Chamula , Zinacantán , Chenalhó , and Simojovel .
 Chamula, Zinacantán, Chenalhó, Simojovel
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Chamula, Zinacantán, Chenalhó, Simojovel