Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Ban Chiang Archaeological Site' has mentioned 'UNESCO World Heritage Site' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| It has been a UNESCO World Heritage Site since 1992. | WIKI |
| The site itself was declared a UNESCO World Heritage site in 1992[15] under criteria iii, which describes a site that "bear[s] a unique or at least exceptional testimony to a cultural tradition or to a civilization which is living or has disappeared. | WIKI |