cold medicine dayquil nyquil
[{'entity': 'CORE_PRODUCT_TYPE', 'value': 'cold medicine', 'span': [0, 13]}, {'entity': 'BRAND', 'value': 'dayquil', 'span': [14, 21]}, {'entity': 'BRAND', 'value': 'nyquil', 'span': [22, 28]}]
cold medicine dayquil nyquil