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: Converse Chuck Taylor All Star Seasonal Canvas Low Top Sneaker
Product description: The iconic, timeless chuck taylor all star sneaker. Perfect in its simplicity since 1917. Lightweight, breathable canvas construction. Vulcanized rubber sole delivers durable traction. An ortholite insole cushions each and every step. Versatile, fashionable, and they keep looking better every time you wear them. Ortholite is a trademark of O2 partners, llc.
Product feature: 100% Textile, Imported, Rubber sole, Shaft measures approximately low-top from arch, Lace-up, low-top sneaker, OrthoLite insole for cushioning, Medial eyelets for airflow, Canvas upper, Product Dimensions: 5 x 5 x 0.7 inches, Shipping Weight: 12 ounces ( View shipping rates and policies ), ASIN: B078J6XVCD, Item model number: 147134F, Date first listed on Amazon: January 2, 2015, Average Customer Review: 4.4 out of 5 stars 340 customer reviews
Product price: $30.74 - $99.00
Target attributes: Type
Answer: attribute: type
value: sneaker
source: product description
attribute: type
value: sneaker
source: product title
attribute: type
value: sneaker
source: product feature