Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Maya Site of Copan' has mentioned 'Vassal' in the following places:
Occurrence Sentence Text Source
[4] The city suffered a major political disaster in ADxc2xa0738 when Uaxaclajuun Ub'aah K'awiil, one of the greatest kings in Copxc3xa1n's dynastic history, was captured and executed by his former vassal, the king of Quiriguxc3xa1.
In ADxc2xa0724 Uaxaclajuun Ub'aah K'awiil installed K'ak' Tiliw Chan Yopaat as a vassal on the throne of Quiriguxc3xa1.
Twelve years earlier he had installed K'ak' Tiliw Chan Yopaat on the throne of Quiriguxc3xa1 as his vassal.
The fact that Copxc3xa1n, a much more powerful city than Quiriguxc3xa1, failed to retaliate against its former vassal implies that it feared the military intervention of Calakmul.
The fall in Copxc3xa1n's income and corresponding increase at Quiriguxc3xa1 is evident from the massive commissioning of new monuments and architecture at the latter city, and Copxc3xa1n may even have been subject to its former vassal.