https://unicode-org.github.io/icu-docs/apidoc/dev/icu4j/com/ibm/icu/lang/UCharacter.SentenceBreak.html
UCharacter.SentenceBreak (ICU4J 78)
https://developer.android.com/reference/android/icu/lang/UCharacter.SentenceBreak?authuser=2
UCharacter.SentenceBreak | API reference | Android Developers
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