Assertion: kingdom's territory | /r/HasProperty | present-day quảng bình
Facets:
Source sentences:
text: The territory once controlled by this principality included present-day Quảng Bình, Quảng Trị, and Thừa Thiên–Huế provinces.
text: The territory once controlled by this principality included present-day Quảng Bình, Quảng Trị, and Thừa Thiên–Huế provinces.