Question: first tennis player to win four grand slam titles in a single year
[{'answer': 'Don Budge', 'provenance': [{'wikipedia_id': '197638', 'title': 'Grand Slam (tennis)', 'start_paragraph_id': 11, 'start_character': 84, 'end_paragraph_id': 11, 'end_character': 93, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '197638', 'title': 'Grand Slam (tennis)', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 548, 'bleu_score': 0.943372970740017, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2965175788814316593}, 'section': 'Section::::History.\n'}]}]