Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Quelf Antics Card Game
Product description: Get all the fun of Quelf in a travel card version! Quelf is the game that gives random a new name! Use your creativity and imagination to answer crazy questions and perform ridiculous stunts. There's only one rule - obey the card! Enjoy a non-stop hilarious adventure with Quelf!
Product feature: Enjoy a non-stop hilarious adventure with Quelf!, Use your creativity and imagination to answer crazy questions, There's only one rule - obey the card!, Get all the fun of Quelf in a travel card version!, Includes: 49 Question Cards, 1 Player Guide
Product price: $7.31
Product brand: Spin Master
Target attributes: Recommended Age
Answer: attribute: recommended age
value: None
source: None