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: Nike Flex Trainer 2 Women's Shoes Size 9
Product feature: Package Dimensions: 13 x 8.3 x 4.1 inches, Shipping Weight: 1.4 pounds, ASIN: B008EMJGVK, Date first listed on Amazon: January 27, 2014, Average Customer Review: 2.0 out of 5 stars 1 customer review
Target attributes: Type
Answer: attribute: type
value: shoes
source: product title