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: 3dRose"Funny Sea Otter Kayaking" Mug, Black, 11 oz
Product description: White ceramic mug with black interior and handle. Image printed on both sides. Microwave safe, hand-wash to preserve image. Microwave safe, hand-wash to preserve image.
Product feature: White ceramic mug with black interior and handle, Image printed on both sides, Microwave safe, hand-wash to preserve image, Microwave safe, hand-wash to preserve image
Product price: $9.27
Product brand: 3dRose
Target attributes: Material
Answer: attribute: material
value: ceramic
source: product feature
attribute: material
value: ceramic
source: product description