Question: when was the life in the uk test introduced
[{'answer': '2002', 'provenance': [{'wikipedia_id': '313693', 'title': 'Life in the United Kingdom test', 'start_paragraph_id': 1, 'start_character': 405, 'end_paragraph_id': 1, 'end_character': 409, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '313693', 'title': 'Life in the United Kingdom test', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 660, 'bleu_score': 0.8734332975313661, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8302877154839731845}, 'section': 'Section::::Purpose.\n'}]}]