Question: curved line connecting 2 more notes different pitches
[{'answer': 'slur', 'provenance': [{'wikipedia_id': '426315', 'title': 'Tie (music)', 'start_paragraph_id': 1, 'start_character': 252, 'end_paragraph_id': 1, 'end_character': 256, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '426315', 'title': 'Tie (music)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 357, 'bleu_score': 0.9192507668025021, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3355190073133396788}, 'section': 'Section::::Abstract.'}]}]