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: NE PEOPLE Womens Tailored Long Sleeve Button Down Shirt
Product feature: 97% Cotton / 3% Spandex, Lightweight fabric with stretch, Slim fit, Hand wash cold/ dry clean, **PLEASE CHECK SIZING CHART BELOW**, Suits for wedding, formal, everyday office look, semi formal, work, seminar and professional wear., This button down blouse is simple, comfortable and fashionable., It also is great for engagement party, evening party, business event, Holiday gift, Black Friday shopping, Christmas gift, Halloween costume, or any occasion., Keep it simple by wearing it with jeans, skirts, leggings, shorts and toss this piece on with jeans., This blouse is not only suitable for your daily wear but also perfect as work wear., ADDITIONAL INFO : FITTED, Button down placket, Spread collar, Tailored shirts, Solid color, 97% COTTON | 3% SPANDEX, Hand Wash | Dry clean, Light weight fabric with regular or slim fit, Adjustable cuff sleeves, S - Shoulder: 14 / Chest: 32 / Sleeve: 17 / Full Length: 24.5, M - Shoulder: 14.5 / Chest: 34 / Sleeve: 17 / Full Length: 25, L - Shoulder: 15 / Chest: 36 / Sleeve: 17.5 / Full Length: 26, XL - Shoulder: 15.5 / Chest: 38 / Sleeve: 18 / Full Length: 27, 1XL - Shoulder: 16 / Chest: 40 / Sleeve: 18.5 / Full Length: 28, 2XL - Shoulder: 16.5 / Chest: 42.5 / Sleeve: 19 / Full Length: 28.5, 3XL - Shoulder: 17 / Chest: 45 / Sleeve: 19 / Full Length: 28.5, Shipping Information: View shipping rates and policies, ASIN: B00PJLZLR2, Item model number: NEWT04, Date first listed on Amazon: November 12, 2014, Average Customer Review: 3.6 out of 5 stars 16 customer reviews
Product price: $19.98 - $31.00
Product brand: NE PEOPLE
Target attributes: Neckline
Answer: attribute: neckline
value: spread collar
source: product feature
attribute: neckline
value: button down
source: product feature
attribute: neckline
value: button down
source: product title