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: Icebreaker Men's Anatomica Short Sleeve V T-Shirt
Product description: The versatile Short Sleeve V from our Premium Underwear range is a wardrobe essential made from our lightest 150gm merino with a touch of LYCRA for the ultimate fit. The next-to-body fit lets you layer it comfortable under sweater or another base layer.
Product feature: 96% Merino Wool, 4% Elastane, Imported, Naturally odor-resistant, Non-itch merino, Moisture wicking and breathable
Product brand: Icebreaker Merino
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: short sleeve
source: product title
attribute: sleeve style
value: short sleeve
source: product description