| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | oil tanker | North America | Oil tankers are a common sight in port cities and are a crucial part of the global energy supply chain. | 1 |
| 2 | ship | North America | Historically significant for exploration, trade, and warfare | 1 |
| 3 | ship | North America | Historically significant mode of transportation and trade, symbolizing exploration and adventure. | 1 |