Assertion: unrounded vowel | /r/HasProperty | back-central
Facets:
value: in formant space
type: LOCATION
Source sentences:
text: Rounded vowels that are front in tongue position are front-central in formant space, while unrounded vowels that are back in articulation are back-central in formant space.
text: Rounded vowels that are front in tongue position are front-central in formant space, while unrounded vowels that are back in articulation are back-central in formant space.