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

Input:
Product title: Lincoln KP2897-1 700G-750S-1840 INSIDE COVER LENS - 5/PK
Product description: 'Helmet Accessory Grouping Lens Covers, Inside Cover Lens, For Use With VIKING(TM) 1840 Series, Replacement Part, Package Quantity 5'
Product feature: Price For: Each
Product price: $10.52
Product brand: Lincoln Electric
Target attributes: NIOSH Rating
Answer: attribute: niosh rating
value: None
source: None