Question: who sang i think i want to marry you
[{'answer': 'Bruno Mars', 'provenance': [{'wikipedia_id': '28770635', 'title': 'Marry You', 'start_paragraph_id': 1, 'start_character': 56, 'end_paragraph_id': 1, 'end_character': 66, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '28770635', 'title': 'Marry You', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 477, 'bleu_score': 0.9754554449993441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14344620471410967971}, 'section': 'Section::::Abstract.'}]}]