Question: which geographical area of the u.s. has the highest rate of poverty
[{'answer': 'American Samoa', 'provenance': [{'wikipedia_id': '14704253', 'title': 'List of U.S. states and territories by poverty rate', 'start_paragraph_id': 2, 'start_character': 91, 'end_paragraph_id': 2, 'end_character': 105, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '14704253', 'title': 'List of U.S. states and territories by poverty rate', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 167, 'bleu_score': 0.9271474438253491, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16583065691091244692}, 'section': 'Section::::Abstract.'}]}]