American football defensive unit
C12231
concept
The American football defensive unit is the group of players on a team responsible for preventing the opposing offense from advancing the ball and scoring, primarily through tackling, pass coverage, and creating turnovers.
All labels observed (4)
| Label | Occurrences |
|---|---|
| American football defensive unit canonical | 6 |
| American football defensive scheme | 1 |
| NFL defensive scheme | 1 |
| linebacker corps | 1 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: American football defensive unit
Generated description
The American football defensive unit is the group of players on a team responsible for preventing the opposing offense from advancing the ball and scoring, primarily through tackling, pass coverage, and creating turnovers.
Instances (8)
| Instance | Via concept surface |
|---|---|
|
The Purple People Eaters era defense
surface form:
Purple People Eaters era defense
|
— |
| Tampa 2 defensive scheme | American football defensive scheme |
| Dallas Cowboys Doomsday Defense | — |
| Steel Curtain defense of the 1970s | — |
| Dome Patrol | linebacker corps |
| Legion of Boom | — |
| No-Name Defense | — |
| Rex Ryan’s 3–4 attacking defense | NFL defensive scheme |