Question: when did the english come to south africa
[{'answer': '1820', 'provenance': [{'wikipedia_id': '65638', 'title': 'History of South Africa', 'start_paragraph_id': 34, 'start_character': 855, 'end_paragraph_id': 34, 'end_character': 859, 'bleu_score': 1.0, 'section': 'Section::::British colonisation, Mfecane and Boer Republics (1815–1910).:British at the Cape.\n'}]}, {'provenance': [{'wikipedia_id': '65638', 'title': 'History of South Africa', 'start_paragraph_id': 34, 'start_character': 0, 'end_paragraph_id': 34, 'end_character': 1066, 'bleu_score': 0.988795076120877, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12907442095958757640}, 'section': 'Section::::British colonisation, Mfecane and Boer Republics (1815–1910).:British at the Cape.\n'}]}]