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Gul will remain as a caretaker prime minister until President Ahmet Necdet Sezer approves Erdogan ' s Cabinet , a move that could happen as early as Wednesday .
 Gul, a caretaker prime minister, President, President Ahmet Necdet Sezer, Erdogan, Erdogan ' s Cabinet
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:
 Gul, a caretaker prime minister, President, President Ahmet Necdet Sezer, Erdogan, Erdogan ' s Cabinet