Question: who starred in it's a mad mad world
[{'answer': 'Edie Adams', 'provenance': [{'wikipedia_id': '18952889', 'title': "It's a Mad, Mad, Mad, Mad World", 'start_paragraph_id': 1, 'start_character': 325, 'end_paragraph_id': 1, 'end_character': 335, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Milton Berle', 'provenance': [{'wikipedia_id': '18952889', 'title': "It's a Mad, Mad, Mad, Mad World", 'start_paragraph_id': 1, 'start_character': 337, 'end_paragraph_id': 1, 'end_character': 349, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Sid Caesar', 'provenance': [{'wikipedia_id': '18952889', 'title': "It's a Mad, Mad, Mad, Mad World", 'start_paragraph_id': 1, 'start_character': 351, 'end_paragraph_id': 1, 'end_character': 361, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Buddy Hackett', 'provenance': [{'wikipedia_id': '18952889', 'title': "It's a Mad, Mad, Mad, Mad World", 'start_paragraph_id': 1, 'start_character': 363, 'end_paragraph_id': 1, 'end_character': 376, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Ethel Merman', 'provenance': [{'wikipedia_id': '18952889', 'title': "It's a Mad, Mad, Mad, Mad World", 'start_paragraph_id': 1, 'start_character': 378, 'end_paragraph_id': 1, 'end_character': 390, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Mickey Rooney', 'provenance': [{'wikipedia_id': '18952889', 'title': "It's a Mad, Mad, Mad, Mad World", 'start_paragraph_id': 1, 'start_character': 392, 'end_paragraph_id': 1, 'end_character': 405, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Phil Silvers', 'provenance': [{'wikipedia_id': '18952889', 'title': "It's a Mad, Mad, Mad, Mad World", 'start_paragraph_id': 1, 'start_character': 407, 'end_paragraph_id': 1, 'end_character': 419, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Terry - Thomas', 'provenance': [{'wikipedia_id': '18952889', 'title': "It's a Mad, Mad, Mad, Mad World", 'start_paragraph_id': 108, 'start_character': 281, 'end_paragraph_id': 108, 'end_character': 294, 'bleu_score': 1.0, 'section': 'Section::::Production.:Animated credit sequence.\n'}]}, {'answer': 'Jonathan Winters', 'provenance': [{'wikipedia_id': '18952889', 'title': "It's a Mad, Mad, Mad, Mad World", 'start_paragraph_id': 1, 'start_character': 439, 'end_paragraph_id': 1, 'end_character': 455, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '18952889', 'title': "It's a Mad, Mad, Mad, Mad World", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 455, 'bleu_score': 0.974188104609039, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11258684324280395525}, 'section': 'Section::::Abstract.'}]}]