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: Dolfin Swimwear Bellas X Back - Pink Carnivale, 30
Product feature: ASIN: B00LOVTFZA, Item model number: 9510L-PINK-CRNVL-30, Date first listed on Amazon: January 29, 2016, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product brand: Dolfin Swimwear
Target attributes: Type
Answer: attribute: type
value: None
source: None