query: SELECT product_name FROM products WHERE product_category_code  =  "Spices"
question: What are the names of products with category "Spices"?
query_toks: SELECT product_name FROM products WHERE product_category_code = `` Spices ''
query_toks_no_value: select product_name from products where product_category_code = value
question_toks: What are the names of products with category "Spices"?