| Label | Vocabulary | Concept | Subdivision | Identifier | |
|---|---|---|---|---|---|
| 1. | Defenses | LC Subject Headings (LCSH) |
General Subdivision | sh99005481 | |
| 2. | Race relations | LC Subject Headings (LCSH) |
General Subdivision | sh00007552 | |
| Race question | |||||
| 3. | Population | LC Subject Headings (LCSH) |
General Subdivision | sh00006969 | |
| Demographics ; Demography | |||||
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