Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Mammoth Cave National Park' has mentioned 'Mexico' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Mammoth Cave is the world's longest known cave system with more than 400 miles (640xc2xa0km) of surveyed passageways,[3][4] which is nearly twice as long as the second-longest cave system, Mexico's Sac Actun underwater cave. | WIKI |