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: LA Linen 52" by 52" Square Polyester Poplin Table Overlay / Pack of 1 / Gold.
Product description: This tablecloth is 52" X 52" and is often used as an overlay on Round tables up to 120", or as a tablecloth on small size tables up to 48". The tablecloth is seamless and the edges are finished with merrow/surged for a clean look.
Product feature: Direct from the Factory LA Linen ensures you are getting the highest quality item. To avoid getting second quality, damaged, or returned merchandise please make sure it is shipped to you by LA Linen., 52x52 Inch Square Polyester Poplin Table Overlay, Brand new. Manufactured and shipped by LA Linen, Los Angeles, CA, Serged edge for a clean look., Made in USA. LA Linen exclusive color coded size tags for easy size identification
Product price: $10.98
Product brand: LA Linen
Target attributes: Material
Answer: attribute: material
value: polyester
source: product title
attribute: material
value: linen
source: product title
attribute: material
value: linen
source: product brand
attribute: material
value: polyester
source: product feature
attribute: material
value: linen
source: product feature