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: 7100 Bayside Men's Short-Sleeve with Pocket Basic Tee Shirt
Product description: 6.1 oz., pre-shrunk 100% cotton. Dark Ash is 90/10 cotton/polyester. Left chest pocket. Shoulder-to-shoulder taping. Double-needle stitched sleeves and bottom hem. USA-made.
Product feature: 100% Cotton, 6.1 oz., pre-shrunk 100% cotton., Dark Ash is 90/10 cotton/polyester., Left chest pocket., Shoulder-to-shoulder taping., Shipping Weight: 7.5 ounces ( View shipping rates and policies ), ASIN: B00FWU42RA, Item model number: 7100, Date first listed on Amazon: January 13, 2015, Average Customer Review: 5.0 out of 5 stars 4 customer reviews
Product price: $7.77 - $943.07
Product brand: Bayside Apparel
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: short-sleeve
source: product title