I'll dictate the terms
date: label: date made
content: 1942
creditLine: label: Credit Line
content: General Motors
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PL.164371.23
label: accession number
content: 164371
label: catalog number
content: 164371.23
objectType: label: Object Name
content: poster
physicalDescription: label: Measurements
content: overall: 40 in x 30 in; 101.6 cm x 76.2 cm