Question: the prosperous african empire that facilitated early globalization was
[{'answer': 'the Kingdom of Aksum', 'provenance': [{'wikipedia_id': '435268', 'title': 'History of the world', 'start_paragraph_id': 37, 'start_character': 11, 'end_paragraph_id': 37, 'end_character': 31, 'bleu_score': 1.0, 'section': 'Section::::Ancient history.:Regional empires.\n'}]}, {'provenance': [{'wikipedia_id': '435268', 'title': 'History of the world', 'start_paragraph_id': 37, 'start_character': 0, 'end_paragraph_id': 37, 'end_character': 343, 'bleu_score': 0.9657992495762461, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6015378621855248042}, 'section': 'Section::::Ancient history.:Regional empires.\n'}]}]