Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Trang An Landscape Complex' has mentioned 'Buffer zone' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The property covers 6,226 hectares within the Trang An limestone massif, and is surrounded by a buffer zone of 6,026 hectares, mostly rural land with rice paddy fields. | UNESCO |
| A large buffer zone surrounds the property and is designed to protect it from external impacts. | UNESCO |