Question: where does the tongue attach to the mouth
[{'answer': 'frenulum', 'provenance': [{'wikipedia_id': '55999', 'title': 'Tongue', 'start_paragraph_id': 17, 'start_character': 75, 'end_paragraph_id': 17, 'end_character': 83, 'bleu_score': 1.0, 'section': 'Section::::In humans.:Structure.:Undersurface of the tongue.\n'}]}, {'provenance': [{'wikipedia_id': '55999', 'title': 'Tongue', 'start_paragraph_id': 67, 'start_character': 0, 'end_paragraph_id': 67, 'end_character': 222, 'bleu_score': 0.9493253852526031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5694664527944264856}, 'section': 'Section::::In humans.:Clinical significance.:Disease.\n'}]}]