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

Input:
Product title: yueton 2pcs Plastic Coach Sport Whistles Finger Grip Whistles (Black)
Product description: Plastic finger grip whistle Pack of 2 Color: black Material: plastic Size: 5*6*1.7cm Great for sporting events
Product feature: Plastic black coach finger grip whistle, Brand new and high quality, Features a bold, crisp sound, Great for sporting events, Pack of 2
Product brand: yueton
Target attributes: Type
Answer: attribute: type
value: coach
source: product feature
attribute: type
value: finger grip
source: product description
attribute: type
value: sporting
source: product description
attribute: type
value: finger grip
source: product title
attribute: type
value: sport
source: product title
attribute: type
value: sporting
source: product feature