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: IZOD Men's Short Sleeve Crew Neck Autostripe T-Shirt
Product feature: 60% Cotton, 40% Polyester, Imported, Machine Wash, Crew neck, Left chest pocket, Package Dimensions: 12.3 x 9.4 x 1.3 inches, Shipping Weight: 9.6 ounces, ASIN: B00S8ETUGK, Item model number: 45SK095, Date first listed on Amazon: February 19, 2015, Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 3.9 out of 5 stars 8 customer reviews
Target attributes: Neckline
Answer: attribute: neckline
value: crew neck
source: product title
attribute: neckline
value: crew neck
source: product feature