Assertion: country's language | /r/CapableOf | become dominant
Facets:
value: slowly
type: MANNER
value: in the upper irrawaddy valley
type: LOCATION
value: in the country
type: LOCATION
Source sentences:
text: In the 9th century, the Bamar people entered the upper Irrawaddy valley, and following the establishment of the Pagan Kingdom in the 1050s, the Burmese language, culture and Theravada Buddhism slowly became dominant in the country.
text: The Burmese language and culture gradually became dominant in the upper Irrawaddy valley, eclipsing the Pyu, Mon and Pali norms by the late 12th century.