Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Gunung Mulu National Park' has mentioned 'Buffer zone' in the following places:

Occurrence Sentence	Text Source
The Governments of Malaysia and Brunei are also collaborating to establish what will effectively become a buffer zone for the property by using the Labi Forest Reserve in Brunei that adjoins Gunung Mulu National Park.	UNESCO