Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Old City of Salamanca' has mentioned 'UNESCO World Heritage Site' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Its Old City was declared a UNESCO World Heritage Site in 1988. | WIKI |
| In 1988, the old city was declared a UNESCO World Heritage Site. | WIKI |
| The Old City of Salamanca was declared a UNESCO World Heritage Site in 1988. | WIKI |