Assertion: country's city | /r/CapableOf | serve as royal centre
Facets:
Source sentences:
text: The city of Angkor served as the royal centre from which a dynasty of Khmer kings ruled one of the largest, most prosperous, and most sophisticated kingdoms in the history of Southeast Asia.
text: The city of Angkor served as the royal centre from which a dynasty of Khmer kings ruled one of the largest, most prosperous, and most sophisticated kingdoms in the history of Southeast Asia.