Question: what was the former name of the zimbabwe capital harare
[{'answer': 'Salisbury', 'provenance': [{'wikipedia_id': '56680', 'title': 'Harare', 'start_paragraph_id': 1, 'start_character': 21, 'end_paragraph_id': 1, 'end_character': 30, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '56680', 'title': 'Harare', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 542, 'bleu_score': 0.85458305134943, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7814597164413272259}, 'section': 'Section::::Abstract.'}]}]