Assertion: vowel | /r/HasProperty | altered
Facets:
value: because of vowel harmony
type: CAUSE
Source sentences:
text: In English, this occurs when the vowel in the middle of a word is altered either to pluralize the word or to change its tense.
text: Because of vowel harmony, all vowels in a word are affected, so the scope of the diacritic is the entire word.