Occurrence of Attributes in Original Text
The text related to the cultural heritage 'City of Valletta' has mentioned 'World Heritage' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The city was officially recognised as a World Heritage Site by UNESCO in 1980. | WIKI |
| The entire city of Valletta has been a UNESCO World Heritage Site since 1980, along with Megalithic Temples of Malta and the Hypogeum of xc4xa6al-Saflieni. | WIKI |
| The Grand Harbour Local Plan (realised by the Malta Environment and Planning Authority), in force since 2002, contains policies that specifically protect the World Heritage property. | UNESCO |