wooden desk chair ergonomic
[{'entity': 'MATERIAL', 'value': 'wooden', 'span': [0, 6]}, {'entity': 'CORE_PRODUCT_TYPE', 'value': 'desk chair', 'span': [7, 17]}, {'entity': 'ATTRIBUTE', 'value': 'ergonomic', 'span': [18, 27]}]
wooden deck chair ergonomic