Question: who sang the original i can't live without you
[{'answer': 'Liechtenstein producer Al Walser', 'provenance': [{'wikipedia_id': '37893387', 'title': "I Can't Live Without You", 'start_paragraph_id': 1, 'start_character': 40, 'end_paragraph_id': 1, 'end_character': 72, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '37893387', 'title': "I Can't Live Without You", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 72, 'bleu_score': 0.861173529963367, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6845183464470189370}, 'section': 'Section::::Abstract.'}]}]