Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Premium Tonic Water Sample Pack - Set of 6 Bottles
Product description: Score the world's finest, most sought after tonic water in one complete set! The all-natural, all-incredible, super premium Q, Fever-Tree and Fentimans tonic waters are now available together for the very first time. Try them all and decide which exclusive tonic suits you best! * Specs - Q Tonic Bottle Size: 8 fl oz, Fever Tree Bottle Size: 6.8 fl oz, and Fentimans Bottle Size: 9.3 fl oz. * Includes - (2) Bottles of Q Tonic Premium Tonic Water, (2) Bottles of Fever-Tree Premium Indian Tonic Water, and (2) Bottles of Fentimans Botanically Brewed Tonic Water. Bottles are glass. Contains no alcohol., Tonic Water, Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Product price: $15.99
Product brand: KegWorks
Target attributes: Type
Answer: attribute: type
value: tonic water
source: product description
attribute: type
value: tonic water
source: product title