Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Archaeological Ruins at Moenjodaro' has mentioned 'Millennium' in the following places:
Occurrence Sentence Text Source
The Archaeological Ruins at Moenjodaro are the best preserved urban settlement in South Asia dating back to the beginning of the 3rd millennium BC, and exercised a considerable influence on the subsequent development of urbanization.
Criterion (iii): As the most ancient and best preserved urban ruin in the Indus Valley dating back to the 3rd millennium BC, Moenjodaro bears exceptional testimony to the Indus civilization.