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: Whirlpool W5CG3024XT
Product description: 30-inch Gas Cooktop with two 12,500 BTU Power ™ Burners, It's time to turn up the heat. Now you can amp up your cooking style with two 12,500 BTU Power ™ burners. They give you more cooking power whenever you need it, while the 5,000 BTU AccuSimmer ® burner delivers advanced temperature control for melting chocolate and simmering sauces perfectly. Don't worry about the mess afterwards, our easy-to-clean continuous cast-iron, matte-finish grates, dishwasher-safe knobs and sealed burners will keep your cooktop looking like new., This model is similar to these older Whirlpool brand models:, SCS3017RS
Product brand: Whirlpool
Target attributes: Burner Type
Answer: attribute: burner type
value: gas
source: product description