answer: A story about a turtle finding its way to sea
At the end of Sophocles' Oedipus Rex, the protagonist Oedipus has gouged out his own eyes and is sent into exile. His wife (and -- spoiler alert -- his mother) is dead, having hung herself.
This centerpiece was called the Orchestra, or the Dancing place. This is where action took part. Later, they added the Proskenion, an area specifically made for acting.
Because there were a lot of injustices in that time so . He quotes from the Declaration of Independence that all men are created equal.