Question: sound is a form of what kind of energy
[{'answer': 'kinetic and potential', 'provenance': [{'wikipedia_id': '9649', 'title': 'Energy', 'start_paragraph_id': 7, 'start_character': 269, 'end_paragraph_id': 7, 'end_character': 290, 'bleu_score': 1.0, 'section': 'Section::::Forms.\n'}]}]