Question: who is known as trimurthy of carnatic music
[{'answer': 'Tyagaraja', 'provenance': [{'wikipedia_id': '10341115', 'title': 'Trinity of Carnatic music', 'start_paragraph_id': 1, 'start_character': 178, 'end_paragraph_id': 1, 'end_character': 187, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Muthuswami Dikshitar', 'provenance': [{'wikipedia_id': '10341115', 'title': 'Trinity of Carnatic music', 'start_paragraph_id': 1, 'start_character': 189, 'end_paragraph_id': 1, 'end_character': 209, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Syama Sastri .', 'provenance': [{'wikipedia_id': '10341115', 'title': 'Trinity of Carnatic music', 'start_paragraph_id': 1, 'start_character': 214, 'end_paragraph_id': 1, 'end_character': 236, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '10341115', 'title': 'Trinity of Carnatic music', 'start_paragraph_id': 1, 'start_character': 42, 'end_paragraph_id': 1, 'end_character': 652, 'bleu_score': 0.907616145382338, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6444352670358187317}, 'section': 'Section::::Abstract.'}]}]