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: Parker Jotter 125th Anniversary Ballpoint Pen, Metallic Green
Product description: Parker Jotter Ballpoint Pen, Metallic Green, All Metal Barrel 125th Anniversary Limited Production Edition Parker Jotter ballpoint pen in a special Parker 125th anniversary edition (1888 - 2013). Cap has an etched surface with "Parker 125 Years" engraved on the barrel. First introduced in 1954, the Parker Jotter remains one of the best selling pens in history - over 750 million have been sold worldwide! One of the most important designs of the original Jotter was the rotating refill - still used today. With every click, the Jotter's ballpoint rotates 90 degrees so that the ball wears evenly as you write. Equipped with Parker's new premium QuinkFlow refill in blue medium. Check our store under Refills & Accessories for additional refills for Parker pens. New stock. Made in France. Gift boxed. Additional Images: All metal barrel "Parker 125 Years" engraved on barrel
Product feature: Parker Jotter ballpoint pen in a special Parker 125th anniversary edition (1888 - 2013), Cap has an etched surface with "Parker 125 Years" engraved on the barrel, All metal barrel, Made in France, Gift boxed in a Parker box
Product brand: Parker
Target attributes: Type
Answer: attribute: type
value: ballpoint
source: product description
attribute: type
value: ballpoint
source: product title
attribute: type
value: ballpoint
source: product feature