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: Elegance Heim Concept 72747 Hampton Pair of Candlesticks, Silver, 3.5" H
Product description: Nickel plated non-tarnish Hampton candlestick pair - 3.5. The weight of the product is 1 pounds. The length of the product is 3 inches
Product feature: Material: stainless steel, Style: Contemporary, formal, modern, traditional, classic, casual, Care instruction: Hand wash
Product price: $17.60
Product brand: Elegance
Target attributes: Special Occasion
Answer: attribute: special occasion
value: None
source: None