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: SD 32GB SDHC Class 10 Ultra Fast Secure Digital Memory Card for Canon Powershot SD1000, SD1100 IS, SD1200 IS, SD1300, SD1300 IS, SD1400, SD1400 IS, SD3500, SD3500 IS, SD4000, SD4000 IS, SD4500, SD4500 IS, SX1 IS, SX10 IS, SX20 IS, SX30 IS, SX40 HS, SX100 IS, SX110 IS, SX120 IS, SX130 IS, SX150 IS, SX200, SX210 IS, SX220 HS, SX230 HS, SX240 HS, SX260 HS, TX1
Product description: SD 32GB SDHC Class 10 Ultra Fast Secure Digital Memory Card for Canon Powershot SD1000, SD1100 IS, SD1200 IS, SD1300, SD1300 IS, SD1400, SD1400 IS, SD3500, SD3500 IS, SD4000, SD4000 IS, SD4500, SD4500 IS, SX1 IS, SX10 IS, SX20 IS, SX30 IS, SX40 HS, SX100 IS, SX110 IS, SX120 IS, SX130 IS, SX150 IS, SX200, SX210 IS, SX220 HS, SX230 HS, SX240 HS, SX260 HS, TX1
Product feature: 32GB SD Card Class 10, Compatible with Canon Powershot SD1000, SD1100 IS, SD1200 IS, SD1300, SD1300 IS, SD1400, SD1400 IS, SD3500, SD3500 IS, SD4000, SD4000 IS, SD4500, SD4500 IS, SX1 IS, SX10 IS, SX20 IS, SX30 IS, SX40 HS, SX100 IS, SX110 IS, SX120 IS, SX130 IS, SX150 IS, SX200, SX210 IS, SX220 HS, SX230 HS, SX240 HS, SX260 HS, TX1
Product price: $12.55
Product brand: DEOLUX
Target attributes: Capacity
Answer: attribute: capacity
value: 32gb
source: product description
attribute: capacity
value: 32gb
source: product feature
attribute: capacity
value: 32gb
source: product title