Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Chaco Culture' has mentioned 'World Heritage' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Comprising a UNESCO World Heritage Site located in the arid and sparsely populated Four Corners region, the Chacoan cultural sites are fragile xe2x80x93 concerns of erosion caused by tourists have led to the closure of Fajada Butte to the public. | WIKI |
| In 1987, the park was designated a World Heritage Site by UNESCO. | WIKI |