Question: what cut of meat is traditionally used for the dish osso buco
[{'answer': 'cross-cut veal shanks', 'provenance': [{'wikipedia_id': '3114381', 'title': 'Ossobuco', 'start_paragraph_id': 1, 'start_character': 64, 'end_paragraph_id': 1, 'end_character': 85, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3114381', 'title': 'Ossobuco', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 280, 'bleu_score': 0.6814511954733491, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17994104222129274543}, 'section': 'Section::::Abstract.'}]}]