Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Phong Nha-Ke Bang National Park' has mentioned 'Asia' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The Phong Nhaxe2x80x93Kxe1xbaxbb Bxc3xa0ng karst has evolved since the Paleozoic (some 400 million years ago), making it the oldest major karst area in Asia. | WIKI |
| This makes Phong Nha the oldest major karst in Asia. | WIKI |
| [4] According to the assessment of UNESCO, "The karst formation of Phong Nha-Kxe1xbaxbb Bxc3xa0ng National Park has evolved since the Palaeozoic (some 400 million years ago) and so is the oldest major karst area in Asia" and "Phong Nha displays an impressive amount of evidence of earth's history. | WIKI |
| The karst formation has evolved since the Palaeozoic period (some 400xc2xa0million years ago) and as such is the oldest major karst area in Asia. | UNESCO |
| The property includes karst formations which are some of the oldest and largest in Asia, and it has geological, climatic, hydrographic and ecological conditions which are distinct from other limestone karst landscapes. | UNESCO |