Question: what does the a stand for in uae
[{'answer': 'Arab', 'provenance': [{'wikipedia_id': '31398900', 'title': 'Telecommunications Regulatory Authority (UAE)', 'start_paragraph_id': 1, 'start_character': 112, 'end_paragraph_id': 1, 'end_character': 116, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '31398900', 'title': 'Telecommunications Regulatory Authority (UAE)', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 531, 'bleu_score': 0.58364244758324, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 675767899485621150}, 'section': 'Section::::Purpose.\n'}]}]