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: nike Free 5.0 Mens Running Trainers 642198 Sneakers Shoes (UK 9.5 us 10.5 EU 44.5, white black pure platinum 100)
Product description: Nike Men's Free 5.0, WHITE/BLACK-PURE PLATINUM, 10.5 M US
Product feature: Synthetic, Model Number: 642198100, Gender: mens, Color: WHITE/BLACK-PURE PLATINUM, Made In: VIETNAM, Brand New With Original Box
Product brand: Nike
Target attributes: Type
Answer: attribute: type
value: shoes
source: product title