Question: who was forced to give agamemnon's prize
[{'answer': 'Agamemnon', 'provenance': [{'wikipedia_id': '80599', 'title': 'Chryseis', 'start_paragraph_id': 5, 'start_character': 109, 'end_paragraph_id': 5, 'end_character': 118, 'bleu_score': 1.0, 'section': 'Section::::Mythology.\n'}]}]