81533
He professes to have been " a former soldier and a Greek " ( " miles quondam et graecus " ) , and his enrollment among the elite " protectores domestici " ( household guards ) shows that he was of middle class or higher birth .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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