Question: when did they start screening for cystic fibrosis
[{'answer': '1981', 'provenance': [{'wikipedia_id': '768605', 'title': 'Newborn screening', 'start_paragraph_id': 32, 'start_character': 110, 'end_paragraph_id': 32, 'end_character': 114, 'bleu_score': 1.0, 'section': 'Section::::Targeted disorders.:Cystic fibrosis.\n'}]}, {'provenance': [{'wikipedia_id': '768605', 'title': 'Newborn screening', 'start_paragraph_id': 32, 'start_character': 0, 'end_paragraph_id': 32, 'end_character': 1065, 'bleu_score': 0.988472140978305, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11019067482795072382}, 'section': 'Section::::Targeted disorders.:Cystic fibrosis.\n'}]}]