Question: who plays davey jones in pirates of the caribbean
[{'answer': 'Bill Nighy', 'provenance': [{'wikipedia_id': '3323587', 'title': 'Davy Jones (Pirates of the Caribbean)', 'start_paragraph_id': 1, 'start_character': 96, 'end_paragraph_id': 1, 'end_character': 106, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]