Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Bisotun' has mentioned 'World Heritage' in the following places:
Occurrence Sentence Text Source
BistunUNESCO World Heritage SitePunishment of captured impostors and conspirators: Gaumxc4x81ta lies under the boot of Darius the Great.
The site became a UNESCO World Heritage Site in 2006.
This plan was prepared by the steering committee that replaced the National Board of Trustees of Bisotun World Heritage property, which had been established in 2008 to ensure the long-term conservation and sustainable development of the property.