Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: SODAtees Star Wars DJ Master YODA Men's TANK TOP Shirt headphones Music Club Party
Product description: unique Graphic Design Tank Top Shirt -- Brand New never worn -- 100% high quality cotton -- poly packed -- professional silk screen printed -- machine washable, cold water
Product feature: 100% Cotton, Brand New with all tags, 100% cotton, high quality, super soft material, Men's Tank Top Shirt, classic fit, professional silk screen printed with vivid image, Package Dimensions: 13.1 x 9.2 x 0.7 inches, Shipping Weight: 4.8 ounces, ASIN: B01FAP649A, Date first listed on Amazon: May 7, 2016, Average Customer Review: 3.5 out of 5 stars 8 customer reviews
Product brand: SODAtees
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: tank top
source: product description
attribute: sleeve style
value: tank top
source: product title
attribute: sleeve style
value: tank top
source: product feature