| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | zsu 23 4 | Eastern Europe | ZSU 23 4 is a recognizable and commonly known anti-aircraft artillery vehicle. | 1 |
| 2 | zsu 23 4 | Eastern Europe | ZSU 23-4 is a well-known Soviet self-propelled anti-aircraft weapon system. | 1 |
| 3 | zsu 23 4 | Eastern European countries | ZSU 23 4 is known as a Soviet-designed self-propelled anti-aircraft weapon system in Eastern European countries. | 1 |
| 4 | zsu 23 4 | Western Europe | ZSU 23 4 may not be widely recognized and familiar to the general population. | 1 |
| 5 | zsu 23 4 | Western Europe | ZSU 23-4 is not widely recognized and has limited cultural relevance. | 1 |