Question: how many ml in a pint glass uk
[{'answer': '568 ml', 'provenance': [{'wikipedia_id': '1892358', 'title': 'Pint glass', 'start_paragraph_id': 27, 'start_character': 66, 'end_paragraph_id': 27, 'end_character': 72, 'bleu_score': 1.0, 'section': 'Section::::Other countries.\n'}]}, {'provenance': [{'wikipedia_id': '1892358', 'title': 'Pint glass', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 184, 'bleu_score': 0.638372382849281, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15847896335373976786}, 'section': 'Section::::Abstract.'}]}]