Question: this type of it application control ensures that data is free from errors at the point of collection
[{'answer': 'Data cleansing', 'provenance': [{'wikipedia_id': '1609808', 'title': 'Data quality', 'start_paragraph_id': 1, 'start_character': 718, 'end_paragraph_id': 1, 'end_character': 732, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1609808', 'title': 'Data quality', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 780, 'bleu_score': 0.984062469849008, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8852657673826857274}, 'section': 'Section::::Abstract.'}]}]