5733
this is an enormous event for mexico which has been ruled for seven decades by the same party .
 mexico which has been ruled for seven decades by the same party, which, the same party
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 mexico which has been ruled for seven decades by the same party, which, the same party