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: Crown Bolt 62341 3-Inch Slide Bolt, Bright Brass
Product description: The Crown Bolt Black Slide Action Bolt is great for gates and sheds. Can be used in either right-handed or left-handed applications. The slide action bolt it for use on flush-mounted gates and doors.
Product feature: Bright brass finish, A padlock (not included) can be used for added security, Adjustable backset, Screws included, Can be used in out-swinging or in-swinging doors
Product brand: Crown Bolt
Target attributes: Type
Answer: attribute: type
value: slide bolt
source: product title