Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Memorex CD-r 80 100 Spindle Print (Discontinued by Manufacturer)
Product description: Create CDs in minutes and the print a custom label for easy identification! This Memorex 52x 700 MB CD-R media is inkjet printable so you can customize CDs for family gatherings, vacation trips, presentations, etc.. Each disc stores up to 700 MB of data or 80-minutes of audio. Order today!
Product feature: Memorex 52x 700 MB 80-Minute CD-R Inkjet Printable Media 100-Piece Spindle General Features:, 52x maximum write speed 100-piece spindle 700 MB capacity 80-Minutes CD-R media, Inkjet printable media (for use inkjet printers)
Product price: $28.37
Product brand: Memorex
Target attributes: Capacity
Answer: attribute: capacity
value: 700 mb
source: product feature
attribute: capacity
value: 700 mb
source: product description