57873
These laws generally apply only to their own citizens , wherever they are in Antarctica , and serve to enforce the consensus decisions of the consultative parties : about which activities are acceptable , which areas require permits to enter , what processes of environmental impact assessment must precede activities , and so on .
 Antarctica
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Antarctica