Question: who is the god of fire in norse mythology
[{'answer': 'Logi', 'provenance': [{'wikipedia_id': '49298697', 'title': 'List of fire gods', 'start_paragraph_id': 83, 'start_character': 44, 'end_paragraph_id': 83, 'end_character': 48, 'bleu_score': 1.0, 'section': 'Section::::European mythology.:Norse mythology.\n'}]}]