Assertion: tone | /r/HasProperty | assigned letter
Facets:
value: typically
type: DEGREE
value: among the kradai languages
type: LOCATION
value: through d
type: OTHER
value: after a historical tone split
type: TEMPORAL
Source sentences:
text: Among the Kradai languages, tones are typically assigned the letters A through D or, after a historical tone split similar to what occurred in Chinese, A1 to D1 and A2 to D2.