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: Barbie Grand Entrance Carter Bryant Design 12" Collector Doll
Product description: Brand new in factory sealed box
Product feature: PRODUCED IN 2000. NO LONGER IN PRODUCTION., GRAND ENTRANCE BARBIE WAS AN ORIGINAL, DESIGN BY CARTER BRYANT FOR BARBIE. INCLUDES, GOWN, GLOVES, SHOES, EARRINGS,DOLL STAND,, BOOKLET AND CERTIFICATE OF AUTHENTICITY.
Product brand: Barbie
Target attributes: Type
Answer: attribute: type
value: barbie
source: product brand
attribute: type
value: barbie
source: product feature
attribute: type
value: barbie
source: product title