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: Columbia Men's Bahama Vent Relaxed PFG Leather Casual Boat Shoes
Product description: The Columbia Men's Bahama Vent Lace Relaxed PFG Shoe is specifically designed to facilitate airflow and encourage water evacuation, making it ideal for fishing and other activities around the water. Fishing/water shoes, Slip on/lace up, Canvas/leather uppers, TECHLITE midsole offers superior cushioning for impact absorption and high energy return, Omni-GRIP: non-marking wet grip outsole features razor siping for traction even on wet surfaces.
Product feature: Canvas, Imported, Synthetic sole, Fishing/water shoes, Slip on/lace up, Canvas/leather uppers, TECHLITE midsole offers superior cushioning for impact absorption and high energy return, Omni-GRIP: non-marking wet grip outsole features razor siping for traction even on wet surfaces, Shipping Weight: 4 pounds ( View shipping rates and policies ), ASIN: B01EOM6O5Y, Item model number: 1661511271-8.0, Date first listed on Amazon: February 13, 2016, Average Customer Review: 4.2 out of 5 stars 11 customer reviews
Product price: $37.99 - $147.77
Target attributes: Type
Answer: attribute: type
value: shoes
source: product description
attribute: type
value: shoe
source: product description
attribute: type
value: shoes
source: product title
attribute: type
value: shoes
source: product feature