Task: Explanation
Input (English): Gorgidas (Ancient Greek: Γοργίδας) was the first known Theban military leader of the Sacred Band of Thebes around 378 BC. Question: Gorgidas was the first known Theban military leader of of troop of select soldiers annihilated in what battle? Answer: the Battle of Chaeronea
Output (English): Gorgidas Ancient Greek: Γοργίδας was the first known Theban military leader of the Sacred Band of Thebes around 378 BC.