Question: who plays strider in lord of the rings
[{'answer': 'Viggo Peter Mortensen Jr.', 'provenance': [{'wikipedia_id': '163892', 'title': 'Viggo Mortensen', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '163892', 'title': 'Viggo Mortensen', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 161, 'bleu_score': 0.560597610169143, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3252549662170454018}, 'section': 'Section::::Abstract.'}]}]