Question: where does the femoral artery supply blood to
[{'answer': 'the leg'}, {'provenance': [{'wikipedia_id': '239675', 'title': 'Femoral artery', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 203, 'bleu_score': 0.625202991257742, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1389834861639407988}, 'section': 'Section::::Abstract.'}]}]