Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Strouss':: Youngstown's Dependable Store (Landmarks)
Product description: "Strouss' --Youngstown's Dependable Store" tells the story of this fabled downtown Youngstown department store and features over 50 photographs. Most of the images came from the Strouss' family archive at the Mahoning Valley Historical Society. -- Metro Monthly, Thomas Welsh is a professionalwriter and editor based in Youngstown, Ohio. He earned a graduate degree in English language and literature from Youngstown State University and a doctorate in cultural foundations of education from Kent State University. He is the author of "Closing Chapters: Urban Change, Religious Reform, and the Decline of Youngstown's Catholic Elementary Schools" (Lexington Books, 2011), and the coauthor of "Classic Restaurants of Youngstown" (The History Press, 2014) and"A History of Jewish Youngstown and the Steel Valley" (The History Press, 2017). Michael K. Geltz is a professional writer and editor based in Youngstown, Ohio. He wrote and Web-produced for companies including Disney Consumer Products. He earned a graduate degree in English language and literature from Youngstown State University, and has contributed to technical manuals published by Microsoft Press.
Product price: $17.74
Product brand: Thomas G. Welsh Jr.
Target attributes: Format
Answer: attribute: format
value: None
source: None