Question: where does ham come from in a pig
[{'answer': 'hind leg', 'provenance': [{'wikipedia_id': '14299', 'title': 'Ham', 'start_paragraph_id': 6, 'start_character': 210, 'end_paragraph_id': 6, 'end_character': 218, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]