Question: how many home runs did joe dimaggio hit in his rookie season
[{'answer': '29', 'provenance': [{'wikipedia_id': '48891', 'title': 'Joe DiMaggio', 'start_paragraph_id': 13, 'start_character': 63, 'end_paragraph_id': 13, 'end_character': 65, 'bleu_score': 1.0, 'section': 'Section::::Major league career.\n'}]}, {'provenance': [{'wikipedia_id': '48891', 'title': 'Joe DiMaggio', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 225, 'bleu_score': 0.5094226315604891, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2884607525132748320}, 'section': 'Section::::Major league career.\n'}]}]