| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | thunder bay | United States | Thunder Bay is a natural harbor on the border between the states of Michigan and Minnesota, providing a vital shipping route for transporting goods. | 1 |
| 2 | thunder bay | United States | Refers to a city in Minnesota, United States, located on the shores of Lake Superior and known for its outdoor recreational activities | 1 |