Question: who acts legolas in lord of the rings
[{'answer': 'Orlando Jonathan Blanchard Bloom', 'provenance': [{'wikipedia_id': '9195868', 'title': 'Orlando Bloom', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 32, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9195868', 'title': 'Orlando Bloom', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 393, 'bleu_score': 0.708792507009199, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10596999839306514832}, 'section': 'Section::::Abstract.'}]}]