Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Sangay National Park' has mentioned 'World Heritage List' in the following places:
Occurrence Sentence Text Source
Sangay was declared a National Park in 1979 and included in the World Heritage List in 1983.
The area was placed on the World Heritage List in Danger from 1992 to 2005, mainly due to the construction of the Guamote - Macas road, as well as from threats caused by grazing and illegal hunting.