Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: North American Bear Company Sophie and Lili - Lili Fairy Flip Doll
Product description: Sophie & Lili i my friends Flip Dolls feature a contemporary 2-dimensional twist on the topsy turvy classic. Enchantingly fresh, screen-printed cotton 13" dolls with contrasting print fabric on back features snoozing friends in sleep masks and pajamas that turn upside-down with a flip of an overskirt design to reveal their fanciful dreamy side. Sophie & Lili Flip Dolls are a wish come true for any little girl.
Product feature: Flip Dolls have a Sleep Side and a Dream Side, Screen printed cotton, Designed by artist Jennifer Vallez, Surface washable
Product price: $24.99
Product brand: North American Bear
Target attributes: Battery Type
Answer: attribute: battery type
value: None
source: None