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: Dark Shadows Poster ( 27 x 40 - 69cm x 102cm ) (Style B) (2012)
Product description: Dark Shadows Poster ( 27 x 40 - 69cm x 102cm ) (Style B) (2012) reproduction poster print CAST: Johnny Depp , Chloë Grace Moretz , Helena Bonham Carter , Eva Green , Michelle Pfeiffer , Jackie Earle Haley , Christopher Lee , Jonny Lee Miller , Thomas McDonell , Hannah Murray , Bella Heathcote , Jonathan Frid , Alice Cooper , David Selby , Lara Parker , Ivan Kaye , Kathryn Leigh Scott , Gulliver McGrath , Alexia Osborne , Jeff Mash , Susanna Cappellaro , Daniel Harland , Michael Anthony Brown , Thomas Grube , Ashley Bernard , Michael Anthony Brown , Nathanjohn Carter , Duncan Casey , James Cooper , Andrew Crayford , Chris Edgerley , Ian Floodgate , Lee Nicholas Harris , David Lyddon , Matthew David McCarthy , Duncan Meadows , Dale Mercer , Benjay X Murphy; DIRECTED BY: Tim Burton;
Product feature: Dark Shadows Poster (27 x 40 Inches - 69cm x 102cm) Style B, High quality poster print - Makes a great gift, Full Size Poster; Same Size That You See In The Theater, Packaged with care and shipped in sturdy reinforced packing material, Imperfections that you see in the Amazon image will also be in the poster
Product price: $19.99
Product brand: Decorative Wall Poster
Target attributes: Type
Answer: attribute: type
value: poster
source: product brand
attribute: type
value: poster
source: product feature
attribute: type
value: poster
source: product title
attribute: type
value: poster
source: product description