Question: who starred in the original father of the bride
[{'answer': 'Spencer Tracy', 'provenance': [{'wikipedia_id': '80944', 'title': 'Father of the Bride (1950 film)', 'start_paragraph_id': 1, 'start_character': 179, 'end_paragraph_id': 1, 'end_character': 192, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '80944', 'title': 'Father of the Bride (1950 film)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 511, 'bleu_score': 0.947703439108541, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16340406926220966932}, 'section': 'Section::::Abstract.'}]}]