Question: when did birth control become legal in ireland
[{'answer': '1980', 'provenance': [{'wikipedia_id': '5135125', 'title': 'Contraception in the Republic of Ireland', 'start_paragraph_id': 1, 'start_character': 53, 'end_paragraph_id': 1, 'end_character': 57, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5135125', 'title': 'Contraception in the Republic of Ireland', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 178, 'bleu_score': 0.9243880458347601, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7154482694584204390}, 'section': 'Section::::Abstract.'}]}]