Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Needyou Channing Tatum Pattern Fleece Throw Woolen Blanket Bed/Sofa 40" x 50"
Product description: Our products focus on every detail of the process. From the material to the design are the combination of our every effort. Our purpose is to let everyone get what you want to do for their own families.
Product feature: Size: 40"(W) x 50"(L)., Material:Totally Fleece blankets, Suitable for indoor and outdoor, picnic, sofa. Personality show, Make you unique, Send your image to custom
Product brand: Needyou
Target attributes: Weight
Answer: attribute: weight
value: None
source: None