Question: who directed the movie mash and what year was it released
[{'answer': '1970', 'provenance': [{'wikipedia_id': '23784006', 'title': 'MASH (film)', 'start_paragraph_id': 1, 'start_character': 41, 'end_paragraph_id': 1, 'end_character': 45, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Robert Altman', 'provenance': [{'wikipedia_id': '23784006', 'title': 'MASH (film)', 'start_paragraph_id': 1, 'start_character': 89, 'end_paragraph_id': 1, 'end_character': 102, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '23784006', 'title': 'MASH (film)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 337, 'bleu_score': 0.562320227312613, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2699525458212365320}, 'section': 'Section::::Abstract.'}]}]