Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Stari Grad Plain' has mentioned 'Stone' in the following places:
Occurrence Sentence Text Source
The ancient layout has been preserved by careful maintenance of the stone walls over 24 centuries, along with the stone shelters (known locally as trims[2][3]), and the water collection system.
The built structures of the stone walls are authentic, with the same basic dry stone wall materials being used and reused since the foundation by the Greeks.