Question: when was athens made the capital of greece
[{'answer': '1834', 'provenance': [{'wikipedia_id': '1216', 'title': 'Athens', 'start_paragraph_id': 5, 'start_character': 550, 'end_paragraph_id': 5, 'end_character': 554, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1216', 'title': 'Athens', 'start_paragraph_id': 83, 'start_character': 0, 'end_paragraph_id': 83, 'end_character': 305, 'bleu_score': 0.9611463610973231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7796561209120803278}, 'section': 'Section::::Government and politics.\n'}]}]