Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: The Wave Men's Waterproof Water Shoes
Product description: The Wave - Mens Aqua Shoe, Yellow, Black, Neoprene and Mesh Panels, Silver Trim, Drawstring at Ankle with Adjustable Toggle, Rugged Rubber Sole, All Man Made Materials, Made in China, #37134 37-134
Product feature: Synthetic, Rubber sole, Rubber, Product Dimensions: 5 x 5 x 0.7 inches, Shipping Weight: 12 ounces ( View shipping rates and policies ), ASIN: B00CEF23CW, Item model number: SS-A101, Date first listed on Amazon: April 17, 2013, Average Customer Review: 3.6 out of 5 stars 2,785 customer reviews
Product price: $7.95 - $19.99
Product brand: The Wave Water Shoes
Target attributes: Type
Answer: attribute: type
value: shoe
source: product description
attribute: type
value: shoes
source: product title
attribute: type
value: shoes
source: product brand