Question: what type of wire is used in generators
[{'answer': 'Magnet wire', 'provenance': [{'wikipedia_id': '33498', 'title': 'Wire', 'start_paragraph_id': 39, 'start_character': 377, 'end_paragraph_id': 39, 'end_character': 388, 'bleu_score': 1.0, 'section': 'Section::::Varieties.\n'}]}]