Question: who played the girl in pirates of the caribbean 5
[{'answer': 'Keira Christina Knightley', 'provenance': [{'wikipedia_id': '249897', 'title': 'Keira Knightley', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]