Question: who sang i just haven't met you yet
[{'answer': 'Michael Bublé', 'provenance': [{'wikipedia_id': '24157790', 'title': "Haven't Met You Yet", 'start_paragraph_id': 1, 'start_character': 63, 'end_paragraph_id': 1, 'end_character': 76, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '24157790', 'title': "Haven't Met You Yet", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 458, 'bleu_score': 0.9132688781618751, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6923060595725458095}, 'section': 'Section::::Abstract.'}]}]