Question: where is de beers located in south africa
[{'answer': 'Kimberley', 'provenance': [{'wikipedia_id': '313628', 'title': 'Kimberley, Northern Cape', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 9, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '313628', 'title': 'Kimberley, Northern Cape', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 475, 'bleu_score': 0.8342340869701501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15508332343463703633}, 'section': 'Section::::Abstract.'}]}]