Question: where did francis scott key write the star spangled banner
[{'answer': 'in Baltimore Harbor', 'provenance': [{'wikipedia_id': '31064', 'title': 'The Star-Spangled Banner', 'start_paragraph_id': 1, 'start_character': 310, 'end_paragraph_id': 1, 'end_character': 329, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '31064', 'title': 'The Star-Spangled Banner', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 545, 'bleu_score': 0.848179889995563, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13405595424662100955}, 'section': 'Section::::Abstract.'}]}]