Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Island of Saint-Louis' has mentioned 'Fortification' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| [6] Portuguese, Dutch, and English traders visited the area over the next two centuries but the first nearby colonial fortification was erected by the French in 1638 on Bocos Island, about 25xc2xa0km (16xc2xa0mi) away. | WIKI |
| The fortification permitted its factory to command foreign trade along the Senegal River. | WIKI |