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

Input:
Product title: Ralph Lauren Baby Girls' Madras Pattern Cotton Dress and Bloomer Set
Product description: This soft cotton dress pairs a classic madras pattern with fun flutter sleeves. A matching bloomer completes the sweet look.
Product feature: 100% Cotton, Imported, Rounded neckline., Shoulder straps cross at the back. Buttoned placket at the back., Flutter sleeves. Shirred waist., Comes with a matching bloomer., 100% cotton., Package Dimensions: 9 x 8 x 0.1 inches, Shipping Information: View shipping rates and policies, ASIN: B01F4PHI4Q, Date first listed on Amazon: May 4, 2016, Average Customer Review: 4.0 out of 5 stars 1 customer review
Product price: $28.00 - $55.00
Product brand: RALPH LAUREN
Target attributes: Pattern
Answer: attribute: pattern
value: None
source: None