Question: who does the song say something i'm giving up on you
[{'answer': 'A Great Big World', 'provenance': [{'wikipedia_id': '41043622', 'title': 'Say Something (A Great Big World song)', 'start_paragraph_id': 0, 'start_character': 15, 'end_paragraph_id': 0, 'end_character': 32, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '41043622', 'title': 'Say Something (A Great Big World song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 679, 'bleu_score': 0.9275247531753991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7207862998654121346}, 'section': 'Section::::Abstract.'}]}]