Question: what is the name of the wire inside a bulb
[{'answer': 'filament', 'provenance': [{'wikipedia_id': '47139', 'title': 'Incandescent light bulb', 'start_paragraph_id': 1, 'start_character': 107, 'end_paragraph_id': 1, 'end_character': 115, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47139', 'title': 'Incandescent light bulb', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 463, 'bleu_score': 0.585863200047219, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2968151825860218002}, 'section': 'Section::::Abstract.'}]}]