Question: where is the origin of the frontalis muscle
[{'answer': 'Galea aponeurotica', 'provenance': [{'wikipedia_id': '2561804', 'title': 'Frontalis muscle', 'start_paragraph_id': 7, 'start_character': 68, 'end_paragraph_id': 7, 'end_character': 86, 'bleu_score': 1.0, 'section': 'Section::::Structure.\n'}]}]