Question: when did photo driving licences start in uk
[{'answer': 'July 1998', 'provenance': [{'wikipedia_id': '15447304', 'title': 'Driving licence in the United Kingdom', 'start_paragraph_id': 30, 'start_character': 60, 'end_paragraph_id': 30, 'end_character': 69, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '15447304', 'title': 'Driving licence in the United Kingdom', 'start_paragraph_id': 30, 'start_character': 0, 'end_paragraph_id': 30, 'end_character': 783, 'bleu_score': 0.963132435881702, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1218347678067132342}, 'section': 'Section::::History.\n'}]}]