Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Tone's Sweet Basil Leaf - 5.5 oz. shaker (4 Pack)
Product description: An herb that is a must for authentic Italian cooking. The sweet warm minty flavor spice complements all tomato based recipes & dishes., 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: $35.49
Product brand: Tone's
Target attributes: Herb Variety
Answer: attribute: herb variety
value: basil
source: product title