Question: is an open source debian-based linux distribution sponsored by canonical ltd
[{'answer': 'Ubuntu', 'provenance': [{'wikipedia_id': '620709', 'title': 'List of Linux distributions', 'start_paragraph_id': 11, 'start_character': 11, 'end_paragraph_id': 11, 'end_character': 17, 'bleu_score': 1.0, 'section': 'Section::::Debian-based.:Testing based.\n'}]}]