13801
Romania voted in the last December , ousting the so - called socialist party PSD ( Social - Democratic Party ) .
 Romania, the so - called socialist party, PSD ( Social - Democratic Party
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:
 Romania, the so - called socialist party, PSD ( Social - Democratic Party