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: Young at Heart 24x36 Poster Frank Sinatra Doris Day Ethel Barrymore in living room
Product feature: Unique 24x36 inch poster on archival paper., Only from Silver Screen., Will look stunning in your home or office
Product price: $24.95
Product brand: Silverscreen
Target attributes: Type
Answer: attribute: type
value: poster
source: product feature
attribute: type
value: poster
source: product title