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

Input:
Product title: Yu-Gi-Oh! - Elemental HERO Stratos (RYMP-EN008) - Ra Yellow Mega-Pack - Unlimited Edition - Common
Product description: Yu-Gi-Oh! is a strategic trading card game in which two players Duel each other using a variety of Monster, Spell, and Trap Cards to defeat their opponent's monsters and be the first to drop the other's Life Points to 0. Card Name : Elemental HERO Stratos Card Type : Effect Monster Card Number : RYMP-EN008 Set : Ra Yellow Mega-Pack Attribute : Wind Level : 4 Monster Type : Warrior Passcode : 40044918 Card Text : When this card is Normal or Special Summoned: You can activate 1 of these effects* You destroy Spell/Trap Cards on the field, up to the number of other "HERO" monsters you control.* Add 1 "HERO" monster from your Deck to your hand.
Product feature: A single individual card from the Yu-Gi-Oh! trading and collectible card game (TCG/CCG)., This is of Common rarity., From the Ra Yellow Mega-Pack set., You will receive the Unlimited Edition version of this card.
Product price: $3.52
Product brand: Yu-Gi-Oh!
Target attributes: Game
Answer: attribute: game
value: yu-gi-oh!
source: product brand
attribute: game
value: yu-gi-oh!
source: product feature
attribute: game
value: yu-gi-oh!
source: product title
attribute: game
value: yu-gi-oh!
source: product description