Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Kidtopia Little Boys' Crew Neck Solid Short Sleeve Tee
Product feature: 60% Cotton/40% Polyester, Imported, Machine Wash, Set in sleeve, Solid, Package Dimensions: 7.3 x 4.7 x 1 inches, Shipping Weight: 1.6 ounces, ASIN: B00QXUXDSM, Item model number: 54232, Date first listed on Amazon: February 12, 2015, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 4.6 out of 5 stars 7 customer reviews
Product brand: Kidtopia
Target attributes: Neckline
Answer: attribute: neckline
value: crew neck
source: product title