Question: who wrote go ahead and break my heart
[{'answer': 'Blake Shelton and Gwen Stefani', 'provenance': [{'wikipedia_id': '50240896', 'title': 'Go Ahead and Break My Heart', 'start_paragraph_id': 1, 'start_character': 90, 'end_paragraph_id': 1, 'end_character': 120, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '50240896', 'title': 'Go Ahead and Break My Heart', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 573, 'bleu_score': 0.9796927878356411, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14823574241486126554}, 'section': 'Section::::Abstract.'}]}]