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: Purdue University Gold Embossed Diploma Frame
Product description: Display your diploma with class and style. Affordable quality University Diploma Frames. Offically licensed collegiate frame classic satin mahogany diploma frame, gold embossed with medallion or foil seal with the official university marks and imprinted with University Name. Custom made to fit any diploma,comes with instructions so you can easily insert your diploma ready to hang. Custom made to fit your diploma.If you are unsure of your document's dimensions, please contact your Registrar's Office to determine the width and the length of the diploma. If you proceed to checkout without supplying this information, please call or email our customer service department. Ready for you to easily insert your diploma and hang. Please email diploma dimensions after purchase.
Product feature: Officially Licensed Product, Unisex Adults, VERY IMPORTANT please provide us with the exact dimensions and orientation of your diploma in the gift option message!, Custom Made to fit your diploma size, Made in USA
Product price: $155.54
Product brand: Campus Images
Target attributes: Special Occasion
Answer: attribute: special occasion
value: diploma
source: product description
attribute: special occasion
value: diploma
source: product title
attribute: special occasion
value: diploma
source: product feature