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: Theatricals Adult Leather Grecian Teaching Sandal T8900
Product feature: Heel measures approximately 1 inches", Shipping Information: View shipping rates and policies, ASIN: B07BWTPX18, Date first listed on Amazon: December 11, 2012, Average Customer Review: 4.5 out of 5 stars 12 customer reviews
Product price: $22.91
Product brand: Theatricals
Target attributes: Type
Answer: attribute: type
value: sandal
source: product title