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We ' ve progressed a bit since then : Now , the third world countries all have their own state oil companies , who are picking apart the carcasses of once - private concerns .
 the third world countries, third world, their, state, their own state oil companies , who are picking apart the carcasses of once - private concerns, who, We
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 the third world countries, third world, their, state, their own state oil companies , who are picking apart the carcasses of once - private concerns, who, We