Calvin Klein men's underwear pack
[{'entity': 'BRAND', 'value': 'Calvin Klein', 'span': [0, 12]}, {'entity': 'DEPARTMENT', 'value': "men's", 'span': [13, 18]}, {'entity': 'CORE_PRODUCT_TYPE', 'value': 'underwear', 'span': [19, 28]}, {'entity': 'QUANTITY', 'value': 'pack', 'span': [29, 33]}]
Calvin Klein men's underwear pack