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

Input:
Product title: TOP TRUMP Star Wars Edition
Product description: THIS STAR WARS TOP TRUMP CARD DECK IS FROM THE BEST SELLING TOP TRUMP CARDS. IT A FUN GAME THAT ALL AGES CAN PLAY. THIS GAME IS LIKE WAR BUT MUCH BETTER.
Product feature: BIG GLOSSY CARDS, GREAT FOR ALL AGES
Product brand: TOP TRUMP
Target attributes: Age Group
Answer: attribute: age group
value: None
source: None