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: NFL Cincinnati Bengals Men's Elite Desert Dry Polo
Product description: Moisture management pique polo with contrast tipped flat knit collar and cuff and contrast piping detail at placket. Antigua branding on right sleeve.
Product feature: 100 % Polyester, Imported, Team logo embroider on the left chest, Desert Dry Xtra Lite Polo, Moisture management polo
Product brand: Antigua
Target attributes: Neckline
Answer: attribute: neckline
value: polo
source: product feature
attribute: neckline
value: pique polo
source: product description
attribute: neckline
value: polo with contrast tipped flat knit collar
source: product description
attribute: neckline
value: polo
source: product title