Question: what is the staute of liberty made of
[{'answer': 'copper', 'provenance': [{'wikipedia_id': '28617', 'title': 'Statue of Liberty', 'start_paragraph_id': 1, 'start_character': 170, 'end_paragraph_id': 1, 'end_character': 176, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '28617', 'title': 'Statue of Liberty', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 410, 'bleu_score': 0.8115440967195121, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12266089344104381901}, 'section': 'Section::::Abstract.'}]}]