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

Input:
Product title: Mommy is A Nerd | Baby One Piece | Geek Baby Onesie
Product description: Perfect for new parents who are nerds! Lemon Baby One Piece 3-6M
Product feature: Eco-conscious and made just for you, Top-quality brands including: American Apparel, Alternative Apparel, and District, Machine wash inside-out, in cold water. Tumble dry on low heat, Ethical manufacturing practices, Skreened: Artists earn money from their designs, Shipping Weight: 5.4 ounces, ASIN: B015ZY0HQW, Item model number: ITEM-2322024-SK1Z-LEM-36, Date first listed on Amazon: September 30, 2015, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product brand: Skreened
Target attributes: Pattern
Answer: attribute: pattern
value: None
source: None