Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Kodak EASYSHARE C653 Digital Camera Memory Card 2GB Standard Secure Digital (SD) Memory Card
Product description: 2GB Standard Secure Digital (SD) Memory Card.
Product feature: 2GB Standard Secure Digital (SD) Memory Card
Product price: $10.37
Product brand: Transcend
Target attributes: Format
Answer: attribute: format
value: sd
source: product feature
attribute: format
value: sd
source: product description
attribute: format
value: sd
source: product title