Question: who plays eomer in lord of the rings
[{'answer': 'Karl - Heinz Urban', 'provenance': [{'wikipedia_id': '407674', 'title': 'Karl Urban', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]