Question: number of electrons in the m shell of silicon
[{'answer': '4', 'provenance': [{'wikipedia_id': '19916615', 'title': 'Electron shell', 'start_paragraph_id': 1, 'start_character': 436, 'end_paragraph_id': 1, 'end_character': 437, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]