Question: who made the city of babylon the center of an empire
[{'answer': 'Amorite king Hammurabi', 'provenance': [{'wikipedia_id': '20609622', 'title': 'Babylon', 'start_paragraph_id': 2, 'start_character': 135, 'end_paragraph_id': 2, 'end_character': 157, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '20609622', 'title': 'Babylon', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 968, 'bleu_score': 0.9259958676729251, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7975778564321188496}, 'section': 'Section::::Abstract.'}]}]