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: Snow White
Product description: 8 inch Wendy doll has brown eyes and a side-parted black bob, with bangs, that s accented by a red satin ribbon headband. She wears a gown that pairs a blue trimmed, red satin bodice with a pale yellow skirt that has a box pleat and a metallic gold waistband. Floral trim and criss-crossed white ribbon decorate the bodice. White taffeta, lace-trimmed bloomers and petticoat, white over-the-knee stockings and black velvet Mary Jane's completes her look.
Product feature: Dressed in satin gown with ribbon trimmed sleeves, a red bodice edged in gold, and yellow flowing skirt, Measures 8", Red bow is tied atop of the dark hair, For ages 3 and above
Product brand: Madame Alexander
Target attributes: Battery Type
Answer: attribute: battery type
value: None
source: None