Question: what kind of bread do you use for reuben
[{'answer': 'rye bread', 'provenance': [{'wikipedia_id': '318892', 'title': 'Reuben sandwich', 'start_paragraph_id': 1, 'start_character': 151, 'end_paragraph_id': 1, 'end_character': 160, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '318892', 'title': 'Reuben sandwich', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 160, 'bleu_score': 0.812034170285978, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9411727778786437357}, 'section': 'Section::::Abstract.'}]}]