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

Input:
Product title: 5 mm Cubic Zirconia Hear and Arrows Ideal Cut Round Stud Earrings in 10K Yellow Gold
Product description: These beautiful Cubic Zirconia Hearts and Arrows Ideal Cut Round Earrings showcase an AA quality round Cubic Zirconia each prong set in 10K Yellow Gold. Cubic Zircon in the Earrings is equivalent to 1.50 Carats Natural White Diamond. A stunning design to complete your evening look.,METAL:10K Gold,ACTUAL METAL:10K Yellow Gold,BACKING:Push Backs,GEMSTONE:Cubic Zirconia,SHAPE:Hearts and Arrows Ideal Cut Round,AVERAGE COLOR:Transparent White,AVERAGE QUALITY:AA,GEMSTONE DIMENSIONS:5 mm,SETTING STYLE:Prong Setting,NUMBER OF STONES:2,COLOR:White,PRODUCT TYPE:Stud Earrings,GENDER:Womens,MATERIAL:Gemstone,STONE CREATION METHOD:Synthetic,TREATMENT METHOD:NA
Product feature: Gift her on Valentine's Day or on your Anniversary! Cubic Zirconia is a cheaper diamond look alike; synthetically created it is durable and flawless. The prong setting holds the diamonds securely. The earrings have AA quality heart-shaped Cubic Zirconia each prong set in 14K Yellow Gold., 30 Day No questions asked Return Policy, Free-Shipping within US, April Birthstone/Anniversary Gift/Birthday Gift, Package Dimensions: 10 x 4.1 x 1 inches, Shipping Weight: 1.6 ounces, ASIN: B00CW9N6TY, Item model number: SG367854, Date first listed on Amazon: November 2, 2017, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product brand: Studs Galore
Target attributes: Silhouette
Answer: attribute: silhouette
value: stud
source: product description
attribute: silhouette
value: studs
source: product brand
attribute: silhouette
value: stud
source: product title