Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Canal du Midi' has mentioned 'Silk' in the following places:
Occurrence Sentence Text Source
The Languedoc region had many resources such as wheat, wine from Minervois, woollen cloth, silk, and salt which producers were struggling to export due to lack of trade.
[100] Then, with the end of the silk culture in 1772, the mulberry trees were replaced by the poplar from Italy which was the most productive wood.