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: Hasbro Star Wars 3.75 Expanded Universe Luke Skywalker & R2-D2
Product description: Luke, Han, and Chewbacca have rescued Princess Leia but now they have to escape from the Death Star! After being hunted by stormtroopers and narrowly escaping a crushing end in a garbage masher, the four are reunited with the droids and nearing the safety of the Millennium Falcon. But tragedy looms as they watch Darth Vader and Ben Kenobi face each other in a lightsaber duel to the death! Add these two awesome figures to your collection! Each figure is poseable and they come with a Star Wars comic book! Includes Luke Skywalker and R2-D2 figures with comic book.
Product feature: Two collectible figures are poseable and come with a Star Wars comic book!
Product price: $23.66
Product brand: Hasbro
Target attributes: Theme
Answer: attribute: theme
value: star wars
source: product description
attribute: theme
value: star wars
source: product feature
attribute: theme
value: star wars
source: product title