| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | gladiator | Historical scholars | Historical scholars aim to uncover the true lives and circumstances of gladiators, which were often different from the popular perception. | 1 |
| 2 | gravitational force | Historical scholars | Historical scholars have studied the evolution of gravitational force theories from ancient to modern times. | 1 |