Question: who starred in 3 coins in a fountain
[{'answer': 'Clifton Webb', 'provenance': [{'wikipedia_id': '92539', 'title': 'Three Coins in the Fountain (film)', 'start_paragraph_id': 1, 'start_character': 108, 'end_paragraph_id': 1, 'end_character': 120, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Dorothy McGuire', 'provenance': [{'wikipedia_id': '92539', 'title': 'Three Coins in the Fountain (film)', 'start_paragraph_id': 1, 'start_character': 122, 'end_paragraph_id': 1, 'end_character': 137, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Jean Peters', 'provenance': [{'wikipedia_id': '92539', 'title': 'Three Coins in the Fountain (film)', 'start_paragraph_id': 1, 'start_character': 139, 'end_paragraph_id': 1, 'end_character': 150, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Louis Jourdan', 'provenance': [{'wikipedia_id': '92539', 'title': 'Three Coins in the Fountain (film)', 'start_paragraph_id': 1, 'start_character': 152, 'end_paragraph_id': 1, 'end_character': 165, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Rossano Brazzi', 'provenance': [{'wikipedia_id': '92539', 'title': 'Three Coins in the Fountain (film)', 'start_paragraph_id': 1, 'start_character': 202, 'end_paragraph_id': 1, 'end_character': 216, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Maggie McNamara', 'provenance': [{'wikipedia_id': '92539', 'title': 'Three Coins in the Fountain (film)', 'start_paragraph_id': 1, 'start_character': 171, 'end_paragraph_id': 1, 'end_character': 186, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]