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: Black Butler Anime Fairy Tail Poster Print (24x36)
Product description: 24x36 Poster
Product feature: Printed on Poster Paper, Packed to arrive in PERFECT Condition, Image Size: 36x24, Paper Size: 36x24, ALSO Available Framed
Product price: $4.91
Product brand: Great Eastern Entertainment
Target attributes: Educational Subejct
Answer: attribute: educational subejct
value: None
source: None