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: 143Fashion Ladies Fashion Sleeveless Solid Maxi Dress
Product description: 143Fashion Ladies Fashion Sleeveless Solid Maxi Dress
Product feature: 143Fashion Ladies Fashion Sleeveless Solid Maxi Dress - Imported - 95% Polyester - 5% Spandex, ASIN: B00JND3PWK, Date first listed on Amazon: April 12, 2014, Average Customer Review: 4.0 out of 5 stars 7 customer reviews
Product brand: 143Fashion
Target attributes: Neckline
Answer: attribute: neckline
value: None
source: None