Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Mother Nursing Pregnant Maternity Bra Breastfeeding Underwear Pink(Size: 38/85)
Product description: Item Type: Maternity & Nursing Bra Drop down clips for easy breast feeding Wireless and unpadded cups and adjustable straps Made of cotton material, soft and comfortable Stretch Back with double hook closure For Breastfeeding, also for Non-Feeding Bra Style: Nursing Bra Support Type: Wire Free Strap Type: Adjustable Closure Type : Back Closure
Product feature: Material: Cotton, Cup Shape: 3/4 Cup, Color: pink, Size: 38/85, Package Content: 1 * Maternity Nursing Bra
Product brand: HuntGold
Target attributes: Specialty
Answer: attribute: specialty
value: nursing
source: product feature
attribute: specialty
value: nursing
source: product title
attribute: specialty
value: nursing
source: product description