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: Ahmad Tea London - Kalami Assam (loose tea) - 1lb
Product description: Kalami Assam is a premium blend of golden tippy long leaf ssam tea from the best gardens of the picturesque Brahmaputra Valley in Northern Indian. Producing a tasteful cup with balanced color and flavor. Pleasant for any time of the day. Simply brew for 8 minutes. Ahmad Tea London Kalami Assam is a pure Indian tea. IndianBlend.com also carries Ahmad Barooti Assam loose tea and Ahmad English Tea No.1 tea bags!, Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Product price: $18.90
Product brand: Ahamd
Target attributes: Type
Answer: attribute: type
value: assam
source: product title
attribute: type
value: assam
source: product description