men's sandals leather comfortable Birkenstock Arizona
[{'entity': 'DEPARTMENT', 'value': "men's", 'span': [0, 5]}, {'entity': 'CORE_PRODUCT_TYPE', 'value': 'sandals', 'span': [6, 13]}, {'entity': 'MATERIAL', 'value': 'leather', 'span': [14, 21]}, {'entity': 'ATTRIBUTE', 'value': 'comfortable', 'span': [22, 33]}, {'entity': 'BRAND', 'value': 'Birkenstock', 'span': [34, 45]}, {'entity': 'PRODUCT_NAME', 'value': 'Arizona', 'span': [46, 53]}]
men's sandals leather comfortable Birkenstock Arizona