Question: who is the original singer of dancing on my own
[{'answer': 'Swedish singer Robyn', 'provenance': [{'wikipedia_id': '27420330', 'title': 'Dancing On My Own', 'start_paragraph_id': 1, 'start_character': 33, 'end_paragraph_id': 1, 'end_character': 53, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '27420330', 'title': 'Dancing On My Own', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 526, 'bleu_score': 0.9536330554540541, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2084255036864329596}, 'section': 'Section::::Abstract.'}]}]