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In contrast , Aeschylus never exceeded twenty lines of stichomythia ; Sophocles ' longest such scene was fifty lines , and that is interrupted several times by αντιλαβή ( " Electra " , lines 1176 – 1226 ) .
 Aeschylus, Sophocles
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Aeschylus, Sophocles