Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Town of Luang Prabang' has mentioned 'Angkor' in the following places:
Occurrence Sentence Text Source
In 1359 the Khmer king from Angkor gave the Phra Bang to his son-in-law, the first Lang Xang monarch Fa Ngum (1353-1373); to provide Buddhist legitimacy both to Fa Ngum's rule and by extension to the sovereignty of Laos and was used to spread Theravada Buddhism in the new kingdom.