Question: when was barbra streisand in a star is born
[{'answer': '1976', 'provenance': [{'wikipedia_id': '3450583', 'title': 'A Star Is Born (1976 film)', 'start_paragraph_id': 0, 'start_character': 16, 'end_paragraph_id': 0, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3450583', 'title': 'A Star Is Born (1976 film)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 252, 'bleu_score': 0.955027111100031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5608559485562493235}, 'section': 'Section::::Abstract.'}]}]