Question: when was the last telegram sent in the uk
[{'answer': 'September 1982', 'provenance': [{'wikipedia_id': '24898066', 'title': 'Telegram messenger', 'start_paragraph_id': 6, 'start_character': 465, 'end_paragraph_id': 6, 'end_character': 479, 'bleu_score': 1.0, 'section': 'Section::::United Kingdom.\n'}]}, {'provenance': [{'wikipedia_id': '24898066', 'title': 'Telegram messenger', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 517, 'bleu_score': 0.7775753583295231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11218781726175130070}, 'section': 'Section::::United Kingdom.\n'}]}]