Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Qualatex 260Q Diamond Clear Modelling Balloon
Product description: The balloon in the pitcure is to show you the colour, these balloons are long and thin, used for balloon modelling. THESE BALLOONS ARE SOMEWHAT TRANSPARENT.
Product feature: Choice of Professionals Worldwide, Helium Quality and Biodegrdable, Approx 100 Balloons
Product price: $15.98
Product brand: Qualatex
Target attributes: Theme
Answer: attribute: theme
value: None
source: None