Question: when did tom and jerry start and end
[{'answer': '1940 to 1958', 'provenance': [{'wikipedia_id': '871053', 'title': 'Tom and Jerry', 'start_paragraph_id': 2, 'start_character': 104, 'end_paragraph_id': 2, 'end_character': 116, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '871053', 'title': 'Tom and Jerry', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 817, 'bleu_score': 0.8851482383776991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13537807807988603349}, 'section': 'Section::::Abstract.'}]}]