| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | nautilus | marine biology enthusiasts | Appreciated for its unique shell structure and appearance, often used as a symbol of the natural world's beauty | 1 |
| 2 | nautilus | marine biology enthusiasts | The nautilus is a living fossil known for its distinctive spiral shell and is often admired for its unique evolutionary history. | 1 |