Question: who hit the most doubles in major league history
[{'answer': 'Tris Speaker', 'provenance': [{'wikipedia_id': '11856276', 'title': 'List of Major League Baseball career doubles leaders', 'start_paragraph_id': 2, 'start_character': 28, 'end_paragraph_id': 2, 'end_character': 40, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '11856276', 'title': 'List of Major League Baseball career doubles leaders', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 442, 'bleu_score': 0.79734329388195, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17768499155289841122}, 'section': 'Section::::Abstract.'}]}]