Question: when did the men's doubles and women's singles events begin
[{'answer': '1884', 'provenance': [{'wikipedia_id': '91195', 'title': 'The Championships, Wimbledon', 'start_paragraph_id': 14, 'start_character': 3, 'end_paragraph_id': 14, 'end_character': 7, 'bleu_score': 1.0, 'section': 'Section::::History.:Beginning.\n'}]}, {'provenance': [{'wikipedia_id': '91195', 'title': 'The Championships, Wimbledon', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 784, 'bleu_score': 0.9846731957240711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11583645797009248027}, 'section': 'Section::::History.:Beginning.\n'}]}]