Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Pontcysyllte Aqueduct and Canal' has mentioned 'UNESCO World Heritage Site' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The structure is a Grade I listed building[3] and a UNESCO World Heritage Site. | WIKI |
| The aqueduct and surrounding lands were submitted to the "tentative list" of properties being considered for UNESCO World Heritage Site status in 1999. | WIKI |