Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Tikal National Park' has mentioned 'Biosphere reserve' in the following places:
Occurrence Sentence Text Source
The project was mapped near the Maya Biosphere Reserve in the Petxc3xa9n region of Guatemala.
Embedded within the much larger Maya Biosphere Reserve, exceeding two million hectares and contiguous with additional conservation areas, Tikal National Park is one of the few World Heritage properties inscribed according to both natural and cultural criteria for its extraordinary biodiversity and archaeological importance.
More recently, in 1990, the vast Maya Forest Biosphere Reserve was recognised by UNESCO with the property being one of several core zones.