Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Piranske Soline DOP Sea Salt, 1.1 lb
Product description: Piran Sea Salt DOP is light, rich in sea minerals, and has an exquisite taste, supplemented by the water caught within the crystals., Piran salt is a product of the Secovlje Salina Nature Park in Slovenia; a result of restless winds, warm sun, and the hardworking salt-pan workers who manually work the salt according to traditional methods dating back more than 700 years., The Secovlje saltern is one of the few remaining solar salterns for traditional, seasonal salt production. The bottom of the crystallizer ponds is covered with a microbial mat, known as the 'petola', that has continuously been cultivated from medieval times., Each cotton bag contains 17.6 oz net wt (500 g) of Piran Unrefined Sea Salt DOP from Slovenia by Soline., 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 brand: SoLine
Target attributes: Weight
Answer: attribute: weight
value: 17.6 oz
source: product description
attribute: weight
value: 1.1 lb
source: product title