Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Ashton Sutton H086-15 Bird Wall Clock with Pendulum
Product description: This is an all metal wall clock with a metal pendulum. The case features a cast metal song bird pearched on top of the case. There is an all metal pendulum for movement. The dial is easy to read. Requires on AA battery with a 5 year warranty
Product feature: Metal case construction, Arabic numbers, Bird on case, Swinging Pendulum
Product price: $5.10
Product brand: Ashton
Target attributes: Display
Answer: attribute: display
value: None
source: None