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: Creative Converting 16 Count 3 Ply 21st Fabulous Birthday Lunch Napkins, Pink
Product description: Whether you're planning an intimate dinner, a family gathering, or a huge party, you can trust Creative Converting for high quality, consistent color matching and attention to detail. Creative Converting, with the most seasoned staff of design experts in the party industry, you know you are getting the best in disposable paper and plastic goods, decorations and party accents for every holiday and all occasions.
Product feature: 16-Count package of 3-ply paper lunch napkins, Approximately 6.5 x 6.5-inch folded, Made in the USA, Elegant silhouettes of wine, champagne and cocktail glasses on a pink patterned background; great for a 21st birthday party, Look for Fabulous Birthday tableware and party supplies and coordinating Touch of Color solids Candy Pink and White
Product brand: Creative Converting
Target attributes: Season
Answer: attribute: season
value: None
source: None