Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Pentel Graph Gear 1000 Automatic Drafting Pencil, 0.3mm Lead Size, PG1013 + 4 Refill Erasers + Strength & Deep & Smooth Uni 0.3mm HB Top quality Diamond Infused Leads [Nano Dia 15 Leads]
Product feature: It is smooth and they are a spare lead which cannot break easily, and the profitable set which attached Nano Daia (hot product of Uni) & 4Refill Eraser together, The pencil for the pro whom the world accepts, Chiseled metallic grip inlaid with soft latex-free pads provides writing comfort, Superior drafting pencil for general and technical writing
Product price: $16.40
Product brand: Pentel
Target attributes: Type
Answer: attribute: type
value: drafting
source: product feature
attribute: type
value: drafting
source: product title