Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Wadi Al-Hitan (Whale Valley)' has mentioned 'Buffer zone' in the following places:
Occurrence Sentence Text Source
A buffer zone has been identified to protect the property from wider threats, including from visitation and traffic, and could be extended further in order to provide additional safeguards and to facilitate management.
The buffer zone is also managed as a part of the World Heritage Zone within the WRPA.