Question: who built the eiffel tower and the statue of liberty
[{'answer': 'Alexandre Gustave Eiffel', 'provenance': [{'wikipedia_id': '12232', 'title': 'Gustave Eiffel', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '12232', 'title': 'Gustave Eiffel', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 586, 'bleu_score': 0.844824355952688, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7280604122203990092}, 'section': 'Section::::Abstract.'}]}]