Question: who conquered all of greece around 330 bc
[{'answer': 'Alexander the Great', 'provenance': [{'wikipedia_id': '783', 'title': 'Alexander the Great', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]