Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Antique Inspired Golden Olive Bangle Bracelet Indian Fashion Jewelry
Product description: This is a gorgeous looking antique style bangle in a color that is a mix of olive and golden. While the inner shape remains round, the outer shape is octagonal. On every side a round shape bead in silver or gold color has been fixed. The two color beads (silver and gold) alternate with each other. The unique color combinations of golden olive, oxidized silver, and copper gold makes this bracelet look antique like. If you love wearing old-fashioned antique style jewelry, then this bracelet is for you. Wear it anywhere on any occasion and you are bound to attract many discerning eyes.
Product feature: BRING THE BEAUTY OF THE BEACH TO YOUR ENSEMBLES golden olive color, LOVELY GIFT FOR HER Perfect Birthday, anniversary or Mother's Day, Christmas gift, PREMIUM QUALITY COSTUME JEWELRY Made in resin material, IDEAL SIZE Measures Diameter 67 mm, Width 30mm, COMPLETELY HANDMADE An Indian artisan produces these bangle one at a time to ensure quality
Product price: $15.50
Product brand: ShalinIndia
Target attributes: Silhouette
Answer: attribute: silhouette
value: bangle
source: product feature
attribute: silhouette
value: bangle
source: product title
attribute: silhouette
value: bangle
source: product description