Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Würzburg Residence with the Court Gardens and Residence Square' has mentioned 'World Heritage' in the following places:
Occurrence Sentence Text Source
Since 1981, the Residence has been a UNESCO World Heritage Site.
The World Heritage site and its buffer zone are defined in such a way to ensure the lasting protection and sustained preservation of the visual and built integrity of the Wxc3xbcrzburg Residence and its immediate surroundings.
The Free State of Bavaria and the City of Wxc3xbcrzburg commit themselves to guaranteeing the comprehensive and permanent protection of the World Heritage property, "Wxc3xbcrzburg Residence with the Court Gardens and Residence Square".
The Bavarian Palaces Department is co-ordinating all structural, restoration, and conservation issues relating to the World Heritage properties.