Question: who wrote send a message to my heart
[{'answer': 'Kostas', 'provenance': [{'wikipedia_id': '12206166', 'title': 'Kostas (songwriter)', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 6, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '12206166', 'title': 'Kostas (songwriter)', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 614, 'bleu_score': 0.957165036755604, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8394454652347605398}, 'section': 'Section::::Musical career.\n'}]}]