Question: who plays the dwarf in narnia prince caspian
[{'answer': 'Peter Dinklage', 'provenance': [{'wikipedia_id': '1882179', 'title': 'The Chronicles of Narnia: Prince Caspian', 'start_paragraph_id': 1, 'start_character': 556, 'end_paragraph_id': 1, 'end_character': 570, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1882179', 'title': 'The Chronicles of Narnia: Prince Caspian', 'start_paragraph_id': 30, 'start_character': 0, 'end_paragraph_id': 30, 'end_character': 691, 'bleu_score': 0.983401048538667, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13566795167592487222}, 'section': 'Section::::Cast.\n'}]}]