Question: when did doc martens stop being made in england
[{'answer': '2003', 'provenance': [{'wikipedia_id': '254935', 'title': 'Dr. Martens', 'start_paragraph_id': 12, 'start_character': 272, 'end_paragraph_id': 12, 'end_character': 276, 'bleu_score': 1.0, 'section': 'Section::::History.:United Kingdom.\n'}]}, {'provenance': [{'wikipedia_id': '254935', 'title': 'Dr. Martens', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 870, 'bleu_score': 0.9709797067861031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14496851389416959190}, 'section': 'Section::::History.:United Kingdom.\n'}]}]