Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: DandyCase 2in1 Hybrid High Impact Hard Aztec Tribal Pattern + Orange Silicone Case Case Cover For Apple iPod Touch 5 (5th generation) + DandyCase Screen Cleaner
Product feature: Compatible with ALL versions of the Apple iPod Touch 5 (5th Generation), High Impact Outer Shell Wrapped around Inner Silicone Case, Anti-slip properties gives your iPod Touch 5 more grip on surfaces, Easy to slip on your device, yet stays on securely, Includes FREE DandyCase keychain screen cleaner
Product brand: DandyCase
Target attributes: Compatibility
Answer: attribute: compatibility
value: for apple ipod
source: product title
attribute: compatibility
value: ipod
source: product feature