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: Scully Rangewear Men's Rangewear USA Flag Western Shirt Big and Tall - Rw029ss Red_X
Product description: This Scully shirt is part of the Patriot Collection, where pride is your middle name. Rangewear is a part of the Old West Collection by Scully. Men's shirt features an easy-wearing spread collar. One button-thru pocket on left side. Button closures. Made of 100% cotton. Imported.
Product feature: 100% Cotton, Imported, Announce Your Patriotism In Our Rangewear By Scully Shirt., American flag pattern boasts front of shirt, Accessories not included, Shipping Weight: 1.5 pounds ( View shipping rates and policies ), ASIN: B00X8U76BU, Item model number: 083G34, Date first listed on Amazon: August 7, 2013, Average Customer Review: 5.0 out of 5 stars 8 customer reviews
Product price: $24.99 - $75.90
Product brand: Scully
Target attributes: Neckline
Answer: attribute: neckline
value: spread collar
source: product description