Question: where was the first aldi store in uk
[{'answer': 'Stechford , Birmingham', 'provenance': [{'wikipedia_id': '404177', 'title': 'Aldi', 'start_paragraph_id': 18, 'start_character': 89, 'end_paragraph_id': 18, 'end_character': 111, 'bleu_score': 1.0, 'section': 'Section::::Business organization.:Internationally.\n'}]}, {'provenance': [{'wikipedia_id': '404177', 'title': 'Aldi', 'start_paragraph_id': 18, 'start_character': 0, 'end_paragraph_id': 18, 'end_character': 436, 'bleu_score': 0.9748377259086851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13222563037398637360}, 'section': 'Section::::Business organization.:Internationally.\n'}]}]