Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Grace Home Fashions Easy Care 600-Thread-Count Premium Cotton Blend Super Soft Deep Pocket Lace Sheet Set, Queen, Lilac
Product description: Experience the best in affordable luxury with these cotton blend sheet sets. Made from a premium blend of 55Percent cotton and 45Percent polyester, these sheets are soft, comfortable, perfect for everyday use, and wrinkle resistant. The beautiful Italian-inspired tonal paisley design adds subtle texture to any bedroom's decor. These single ply sheets have a striking sateen finish to them and the fitted sheet is fully elasticized and boasts deep pockets. This 600 thread count cotton blend is strong, durable, and if cared for properly, will be long lasting.
Product feature: Cotton Blend, The variety of vibrant colors are available in various sizes, Featuring a lustrous sheen from the sateen finish, These beautiful sheets are colorfast and machine washable
Product brand: Grace Home Fashions
Target attributes: Thread Count
Answer: attribute: thread count
value: 600-thread-count
source: product title
attribute: thread count
value: 600 thread count
source: product description