Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Miss Lulu Large Canvas Daypack Backpack for School, Office and Everyday
Product description: Fully adjustable shoulder strap and separate front zipped pocket. Dimensions: Height - 36cm, Length - 29cm, Depth - 15cm
Product feature: Stylish printed large backpack, with adjustable length matching shoulder straps., One front zipped pocket and large zipped main compartment., Also contains a small inner pocket., Made from high quality canvas material., Perfect for school, the office and everyday use., Shipping Information: View shipping rates and policies, ASIN: B01EIJL0W0, Item model number: E1401, Date first listed on Amazon: April 19, 2016, Average Customer Review: 5.0 out of 5 stars 2 customer reviews
Product price: $12.99 - $18.99
Product brand: Miss Lulu
Target attributes: Material
Answer: attribute: material
value: canvas
source: product title
attribute: material
value: canvas
source: product feature