Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: TRURENDI Womens Casual Korean O Neck Long Sleeve Polka Dot T Shirt
Product description: S:US0-US2 / Bust:90cm ;Shoulder:32cm; Length:58cm M:US2-US4 / Bust:95cm ;Shoulder:33cm; Length:59cmL:US12-US14 / Bust:100cm ;Shoulder:34cm; Length:60cm L:US4-US6 / Bust:100cm ;Shoulder:34cm; Length:60cm XL:US6-US8/ Bust:105cm ;Shoulder:35cm; Length:61cm XXL:US8-US10 / Bust:110cm ;Shoulder:36cm; Length:62cm
Product feature: 100% brand new and high quality, Material: Chiffon and spun rayon, Color: White;black;Pattern: Polka dot, Size:S= US2;M=US4;L=US6;XL=US8;XXL=US10, Package:1 x loose blouse, ASIN: B00QQ7ETTO, Date first listed on Amazon: December 8, 2014, Average Customer Review: 3.3 out of 5 stars 3 customer reviews
Product brand: TRURENDI
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: long sleeve
source: product title