Question: where does blood from the subclavian artery go
[{'answer': 'the aortic arch', 'provenance': [{'wikipedia_id': '295054', 'title': 'Subclavian artery', 'start_paragraph_id': 1, 'start_character': 133, 'end_paragraph_id': 1, 'end_character': 148, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '295054', 'title': 'Subclavian artery', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 561, 'bleu_score': 0.978606533029418, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8706889724237558520}, 'section': 'Section::::Abstract.'}]}]