Question: the name of the first ever vax that was sold in the uk
[{'answer': 'the 111 Orange Tub model', 'provenance': [{'wikipedia_id': '8089784', 'title': 'Vax (brand)', 'start_paragraph_id': 7, 'start_character': 79, 'end_paragraph_id': 7, 'end_character': 103, 'bleu_score': 1.0, 'section': 'Section::::History.:Trademark conflict with DEC and advertising slogan.\n'}]}, {'provenance': [{'wikipedia_id': '8089784', 'title': 'Vax (brand)', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 159, 'bleu_score': 0.673441583117659, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4251884706786241739}, 'section': 'Section::::History.:Trademark conflict with DEC and advertising slogan.\n'}]}]