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: Huckleberry Haven Sugar Free Huckleberry Jam 11 oz.
Product description: Made in Eagle Point, Oregon, this jam taste great and is sugar free! The ingredients are simple, but the taste is complex. Made from wild Oregon huckleberries, white grape juice, sugar free pectin and sucralose. Perfect for diabetics! 11 oz., 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: $11.50
Product brand: Made in Oregon
Target attributes: Sugar Content
Answer: attribute: sugar content
value: sugar free
source: product title
attribute: sugar content
value: sugar free
source: product description