Question: who assumed leadership of the second bank of the united states in 1823
[{'answer': 'Nicholas Biddle', 'provenance': [{'wikipedia_id': '55568', 'title': 'Second Bank of the United States', 'start_paragraph_id': 5, 'start_character': 137, 'end_paragraph_id': 5, 'end_character': 152, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '55568', 'title': 'Second Bank of the United States', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 942, 'bleu_score': 0.9702111788734691, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 155720653349451809}, 'section': 'Section::::History.:Economic functions.\n'}]}]