Question: what two types of energy are generated from fire
[{'answer': 'heat energy', 'provenance': [{'wikipedia_id': '11145', 'title': 'Fire', 'start_paragraph_id': 9, 'start_character': 114, 'end_paragraph_id': 9, 'end_character': 125, 'bleu_score': 1.0, 'section': 'Section::::Physical properties.:Chemistry.\n'}]}, {'provenance': [{'wikipedia_id': '11145', 'title': 'Fire', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 235, 'bleu_score': 0.9517713210466091, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9076415089623845727}, 'section': 'Section::::Physical properties.:Chemistry.\n'}]}]