Question: where is the southern most point in the us
[{'answer': 'in Key West , Florida', 'provenance': [{'wikipedia_id': '16172116', 'title': 'Southernmost point buoy', 'start_paragraph_id': 1, 'start_character': 57, 'end_paragraph_id': 1, 'end_character': 78, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '16172116', 'title': 'Southernmost point buoy', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 433, 'bleu_score': 0.9028586696953821, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4463749456578882265}, 'section': 'Section::::Abstract.'}]}]