Question: who plays the ghost king in lord of the rings
[{'answer': 'Paul Norell', 'provenance': [{'wikipedia_id': '6738741', 'title': 'Paul Norell', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6738741', 'title': 'Paul Norell', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 495, 'bleu_score': 0.7573846629105201, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13909855039101456659}, 'section': 'Section::::Abstract.'}]}]