Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Block Cube Tea-Light Holder, Purple
Product description: It's hard to find a colorful candle holder that can make a statement on it's own. The substantial votive creates beautiful optical effects when lit and makes a superb addition to any room.
Product feature: Acrylic tea-light holder with stainless steel holder, A stylish way to hold tea-lights, Looks great displayed alone or in a set of 7
Product price: $11.41
Product brand: Block
Target attributes: Season
Answer: attribute: season
value: None
source: None