Question: when does the coast guard fall under dod
[{'answer': 'when the President directs', 'provenance': [{'wikipedia_id': '32223', 'title': 'United States Coast Guard', 'start_paragraph_id': 38, 'start_character': 258, 'end_paragraph_id': 38, 'end_character': 284, 'bleu_score': 1.0, 'section': 'Section::::Mission.:Authority as an armed service.\n'}]}, {'answer': 'when Congress so directs in the declaration'}, {'provenance': [{'wikipedia_id': '32223', 'title': 'United States Coast Guard', 'start_paragraph_id': 38, 'start_character': 0, 'end_paragraph_id': 38, 'end_character': 385, 'bleu_score': 0.891621105621859, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9193064487532708950}, 'section': 'Section::::Mission.:Authority as an armed service.\n'}]}]