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

Input:
Product title: Jstmon Bananarama Bananarama Men's Short Sleeve Crew Neck T-Shirt
Product description: Bananarama Bananarama All colors are 100% cotton with a soft touch and quality printing techniques.Tee shirts live love comfort are super soft and designed to move with you. So many irresistible colors, you'll want to mix and match.
Product feature: 100% Cotton, Bananarama Bananarama 100% Cotton Bananarama Bananarama Taped neck, Bananarama Bananarama Ring Spun Bananarama Bananarama Print may appear smaller on larger sizes, Bananarama Bananarama Preshrunk Bananarama Bananarama, Bananarama Bananarama Machine Washable Bananarama Bananarama Made for comfort, Bananarama Bananarama Classic fit, Shipping Weight: 8 ounces, ASIN: B01GPFRXTY, Date first listed on Amazon: June 7, 2016, Average Customer Review: 2.9 out of 5 stars 2 customer reviews
Product brand: Jstmon
Target attributes: Neckline
Answer: attribute: neckline
value: crew neck
source: product title
attribute: neckline
value: taped neck
source: product feature