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

Input:
Product title: Premier Yarns City Life Ladder Yarn Summer Garden
Product description: PREMIER YARNS-City Life. City Life is a glitzy ladder yarn that is perfect for adding a touch of texture and glitz to any project. Work this delicate fantasy yarn on its own, use it as a trim, or make stunning accessory and jewelry pieces. Weight category: 4. Content: 64% polyamide, 23% acrylic, 13% glitter. Put-up: 1.75oz/50g, 158yd/145m. Knit gauge: 20st x 26r = 4in/10cm on US-8/4mm needles. Crochet gauge: 15sc x 19r = 4in/10cm on US-8/H/5mm hook. Care: hand wash, lay flat to dry, do not bleach, do not iron. Dyelotted--we try but cannot guarantee matching dyelots. Imported.
Product feature: PREMIER YARNS-City Life. City Life is a glitzy ladder yarn that is perfect for adding a touch of texture and glitz to any project
Product price: $7.99
Product brand: Premier Yarns
Target attributes: Wool Type
Answer: attribute: wool type
value: None
source: None