| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | coliseum | Ancient Mediterranean cultures | The coliseum was used for gladiator contests, executions, and other public spectacles in the Roman Empire. | 1 |
| 2 | rubicon | Ancient Mediterranean cultures | The Rubicon was a significant river in ancient Rome, and crossing it by an army was seen as a declaration of war against the Roman Senate. | 1 |