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: Emily 100% Cotton Flannel Bed Sheet Set Deep Pocket 4 Piece Printed sheets (Queen, Royal Paisley)
Product description: Stay warm and toasty when colder weather sets in with this deep-pocket sheet set on your bed. Construction from 165-GSM cotton flannel makes this sheet set luxuriously soft while adding durability and the convenience of machine washing at home. You will relax and enjoy the luxurious feeling of 100% Cotton sheets. The fitted sheets have deep cut corners to ensure a perfect mattress fit, fitting unto 16" deep pockets. Available in multiple King Queen and Full size and 6 different prints, this sheet set gives you the options needed to outfit every bed in your home. Set includes: One (1) flat sheet, one (1) fitted sheet and two (2) pillowcases
Product feature: Emily 4-Piece luxury Soft Flannel Sheet Set, Stay warm and toasty when colder weather Sheet sets with 165 GSM Flannel Construction, Elegant yet durable, their softness is enhanced with each washing., Super Deep Pocket, Fits up to 16", Materials: 100% Cotton
Product brand: EMPIRE
Target attributes: Thread Count
Answer: attribute: thread count
value: None
source: None