Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Val d'Orcia' has mentioned 'Buffer zone' in the following places:
Occurrence Sentence Text Source
The 61,188 hectare property, along with the 5,660 hectare buffer zone, encompasses all the elements necessary to understand the Renaissance cultural landscape that is the basis for Outstanding Universal Value.
A few areas of the original planned Val dxe2x80x99Orcia landscape have been incorporated into the buffer zone because they have been subject to intensive change related to modernisation of agriculture.